Serpentshrine Cavern Raid Guide - TBC Anniversary Phase 2

Serpentshrine Cavern Raid Guide Quick Overview:

1. This raid requires an attunement.
2. Serpentshrine Cavern has 6 bosses, 5 of which can be done in any order
3. The bosses drop Tier 5 tokens for Gloves, Legs, and Helm slots
4. Some bosses require 300-level fishing, and over 300 in Frost, Nature, and Fire resistances

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Serpentshrine Cavern Overview

Serpentshrine Cavern is a 6-boss raid coming to TBC Anniversary with Phase 2 on May 14th. Your goal is to defeat a naga by the name of Lady Vashj, who is a loyal follower of Lord Illidan Stormrage. This is one of the raids that requires attunement and has no linear boss order, meaning that before facing Lady Vashj, you can approach any of the other 5 bosses in any order you like.

Serpentshrine Cavern Attunement Guide

To unlock Serpentshrine Cavern, you first need to enter the Slave Pens dungeon and defeat the first boss, Mennu the Betrayer, and locate a naga by the name of Skar'this the Heretic, who is being kept in one of the cells. He will have a quest for you, The Cudgel of Kar'desh, which basically asks you to kill two bosses in two different raids:

1. Gruul the Dragonkiller in Gruul's Lair 
2. Nightbane in Karazhan

Both of them will drop Earthen Signet and Blazing Signet on death, which you will need to take back to the naga to complete the quest. Once the quest is done, you will receive The Mark of Vashj, which means you’re ready for the raid.

This attunement is account-wide - complete it once on any character and all alts gain access.

Serpentshrine Cavern Location and Map

Serpentshrine Cavern is located in Zangramarsh. Right in the middle, there’s a place called Coilfang Reservoir, that’s where you’ll find the entrance. There are two flight masters that are the closest to the entrance:

• For Horde: in Orebor Harborage
• For Alliance: in Telredor

The entrance is located in the Coilfang Reservoir. In the center of it, there's an underwater tube. Dive in and swim through it. It's pretty long, but at the end, you'll find yourself in a pocket where the entrance is. Inside the cavern, you’ll see that each boss has its own arena, with Lady Vashj having hers on the opposite side of the raid’s entrance. To get to her, you will first need to defeat all 5 bosses. Who you start with is up to you.

Serpentshrine Cavern Bosses

As I said before, there are six bosses in this raid. Here, I’ll give you a quick breakdown of what they’re about:

1. Hydross the Unstable: This encounter is about swapping the boss between Frost and Nature forms, using resistance tanks, stopping damage during transitions, and killing elemental adds before the raid gets overwhelmed by stacking damage debuffs.
2. The Lurker Below: This fight focuses on platform positioning, avoiding Spout by jumping into the water, handling knockbacks, and clearing add waves during each submerge phase before the boss resurfaces.
3. Leotheras the Blind: This encounter revolves around managing Human and Demon phases, running away from Whirlwind, letting the Warlock tank build aggro in Demon form, and killing Inner Demons before players get mind controlled.
4. Fathom-Lord Karathress: This is a council-style fight where the raid must control Karathress and his three guards at the same time, kill the guards in the right order, interrupt heals, and destroy Spitfire Totems immediately.
5. Morogrim Tidewalker: This fight is mainly about controlling large Murloc waves after Earthquake, keeping them away from healers, recovering players hit by Watery Grave, and burning the boss before Water Globules become a problem.
6. Lady Vashj: This is a three-phase final boss fight built around spreading for Static Charge, managing a large add phase, passing Tainted Cores to disable shield generators, and finishing the boss before poison clouds cover the platform.

Serpentshrine Cavern Tactics

Hydross the Unstable Strategy

Hydross the Unstable is a fight built around resistance tanks, controlled form swaps, and strict aggro management. The boss has two elemental forms: Frost and Nature. While Hydross stands inside the blue purification beams, he stays in Frost form. Once he is moved past the invisible line marked by the two flags near his platform, he changes into Nature form. Pulling him back across that same line returns him to Frost form.

The main rule is simple: do not let Hydross cross that line by accident. Every time he changes form, he resets aggro and summons four adds. If a DPS player pulls aggro during a transition, Hydross can run across the line again, spawn another add wave, and turn the fight into a mess. This is the most common way raids wipe here.

Your raid should have two prepared tanks: one with Frost Resistance and one with Nature Resistance. Around 365 resistance is the usual target for each tank. The Frost tank handles Hydross during Frost form, while the Nature tank takes over after he transitions into Nature form. Off-tanks can help collect the adds, though strong raids can also use stuns, Banish, and fast AoE to control them.

Here’s a quick look at all abilities used during the fight:

Enemy	Ability	Description
Hydross the Unstable	Mark of Hydross	Frost form debuff that increases Frost damage taken. It grows stronger every 15 seconds.
	Water Tomb	Frost form ability that stuns a random player and damages anyone within 8 yards.
	Mark of Corruption	Nature form debuff that increases Nature damage taken. It grows stronger every 15 seconds.
	Vile Sludge	Nature form ability that deals Nature damage over time and reduces damage dealt and healing received by 50%.
	Summon Water Elemental	Spawns four adds whenever Hydross changes form.
Pure Spawn of Hydross	Frost Add	Frost elemental add spawned during transitions into Frost form.
Tainted Spawn of Hydross	Nature Add	Nature elemental add spawned during transitions into Nature form.

 

Phase 1: Frost Form

Hydross starts in Frost form because he is standing inside the blue purification beams. The Frost Resistance tank should start the fight, but do not use Misdirection before the pull if it risks dragging the boss across the transition line too early. It is safer to let the tank pull first, position Hydross properly, and then use Misdirection after the boss is stable.

Ranged players and healers should spread out across the arena. The goal is to stay at least 8 yards apart so Water Tomb does not hit several players at once. Healers should try to plant themselves in spots where they can reach the tanks without moving too much. This fight puts a lot of pressure on tanks, especially during transitions, so steady, uninterrupted healing is kinda important here.

Melee players should also avoid stacking together. A simple triangle formation works well, with the tank in front of Hydross and melee split into two groups behind him. This reduces the chance of Water Tomb spreading through the melee group.

During Frost form, Hydross applies Mark of Hydross to the entire raid every 15 seconds. This increases Frost damage taken in stages: 10%, 25%, 50%, 100%, 250%, and 500%. Most raids should transition the boss around the fourth stack, when the raid reaches 100% increased Frost damage taken. Waiting longer makes the Water Tomb and tank damage much more dangerous.

Once the raid reaches the planned stack count, everyone should stop damage and prepare for the transition. Warlocks and Shadow Priests should avoid refreshing DoTs right before the swap, and pets or totems should not keep attacking. Hydross resets aggro when he changes form, so any leftover damage can cause an instant aggro problem.

Elemental Transition

To transition Hydross, the active tank moves him across the invisible line near the flags. When he crosses it, he changes element, resets aggro, and summons four adds. This happens every single time he swaps between Frost and Nature.

This is the most important part of the fight. DPS should slow down or stop completely before the transition. Once Hydross changes form, the next resistance tank must build aggro before anyone attacks again. A Misdirection after the transition is very useful because it helps the new tank establish snap aggro. Do not send it too early, since it needs to help the tank after the aggro reset.

The adds will appear shortly after the form swap. They stay still for a brief moment, but Hydross begins attacking immediately, so healers need to swap their attention to the new tank right away. Off-tanks should collect the adds quickly, while the raid focuses them down before returning to the boss.

Warlocks can Banish some of the adds if the raid needs extra control. If your group uses Banish, keep those adds locked down until they can be safely killed. Letting them break out later, when the raid already has high Mark stacks, can get players killed very quickly. The adds can also be stunned, so use stuns to reduce tank damage and make the transition cleaner.

Phase 2: Nature Form

Once Hydross is moved out of the purification beams, he enters Nature form. The Nature Resistance tank should now hold the boss, while the raid kills the Nature add wave and waits for the tank to build aggro. Do not rush back onto Hydross too early. aggro is still the main danger here.

During this form, Hydross applies Mark of Corruption instead of Mark of Hydross. This works the same way, but it increases Nature damage taken instead of Frost damage taken. The debuff ramps up every 15 seconds, so most raids should again transition around the fourth stack, at 100% increased Nature damage taken.

The main ability in this phase is Vile Sludge. It targets a random player, deals Nature damage over time, and reduces their damage dealt and healing received by 50%. Unlike Water Tomb, it does not spread to nearby players, so positioning is easier here. Still, healers should watch the affected player because the healing reduction can make it awkward to recover.

Nature Hydross is also immune to Nature damage, so Nature-focused players may need to adjust during this phase. Elemental Shamans, for example, can use Fire spells or help with off-healing when needed.

Once the Nature stacks reach the planned swap point, stop damage again and move Hydross back into the purification beams. The Frost tank takes over, another add wave spawns, and the fight repeats.

The whole encounter follows this rhythm:

1	Frost tank holds Hydross in the beams.
2	Raid spreads for Water Tomb and watches Mark stacks.
3	At around four stacks, DPS stops.
4	Boss crosses the line and changes form.
5	aggro resets and four adds spawn.
6	New resistance tank picks up Hydross.
7	Raid kills adds, then returns to the boss.
8	Repeat the same process in the other form.

The fight is not really that hard once everyone understands the pattern. Tanks need to move Hydross cleanly across the line, healers need to be ready for heavy tank damage during each transition, and DPS players need to control their aggro.

The Lurker Below Strategy

The Lurker Below is a boss encounter built around platforming, water movement, and add control. Unlike most bosses, Lurker does not just wait for you in his arena. The raid needs to fish him out of the central pool, so at least one player should have 300 Fishing or higher.

Before starting the encounter, clear the nearby platforms first. This makes the water safer by removing the Coilfang Frenzy enemies below. Once the water is “boiled,” players can jump in to avoid certain mechanics, but they will take damage from Scalding Water. Do not spam jump in and out of the water, because each jump can cause extra damage and make healers hate you very quickly.

The fight has two repeating parts. During the main phase, The Lurker Below stays in the middle of the platform and uses knockbacks and Spout. During the submerge phase, the boss disappears, and several Coilfang adds spawn around the arena. Here’s a quick look at all abilities used during the encounter:

Enemy	Ability	Description
The Lurker Below	Geyser	Targets a random player and knocks back anyone within 10 yards.
	Whirl	Hits players in melee range and knocks them back.
	Spout	Rotating water beam that must be avoided by jumping into the water or moving around the boss.
	Water Bolt	Heavy ranged attack used if no one is in melee range. This prevents players from avoiding the main fight.
Coilfang Guardian	Cleave	Frontal attack that can heavily damage melee players.
	Hamstring	Slows the tank or target during the add phase.
	Ranged and Melee Attacks	Spawns on the smaller platforms and can be crowd controlled.

The raid should spread across the main platform and the three smaller platforms before the boss is fished up. Most of the raid can stay on the large central platform, while assigned Mages, Warlocks, and Hunters should stand on the smaller platforms. Their job is to control the Ambushers during the submerge phase.

The tank should be the only player in melee range when the boss appears. The Lurker Below can hit hard, and you do not want a random melee player getting slapped at the start because they stood too close. Once the tank has aggro, the raid can begin damaging the boss.

A safe tank position is near the inner edge of the platform, close enough to return quickly after knockbacks. Some groups use a wall or torch position to reduce Whirl movement. The tank can also stand in the water to avoid knockback, but this adds steady water damage and is usually not needed. I always say that for most groups, standing near the edge is safer.

Phase 1: Surface Phase

During the surface phase, The Lurker Below stays in the center of the arena. This part of the fight is mostly about spreading out, avoiding Spout, and not getting knocked into bad positions.

The raid should stay spread so Geyser does not hit several players at once. Geyser targets a random raid member and knocks back everyone within 10 yards. If players are stacked, one Geyser can throw half the raid around the platform and deal unnecessary damage.

Melee players also need to watch out for the Whirl. This ability hits players close to the boss and knocks them back. Melee should be standing near the inner edge of the platform and moving carefully when Whirl is about to happen. Tanks should be ready to get back into melee range quickly after a knockback, because The Lurker Below will start casting Water Bolt if nobody is close enough to him.

Spout is the main mechanic of this phase. The boss shoots a beam of water from his mouth and slowly rotates around the platform. If the beam reaches you, jump into the water and wait for it to pass. Once it moves past your position, get back onto the platform and continue the fight.

Do not panic during Spout. You do not need to sit in the water forever, and you should not keep jumping repeatedly. Drop into the water, let the beam pass, then climb back out. Some melee players can also move around the boss to stay behind the Spout, but jumping into the water is the simpler and safer method for most raids.

After Spout, The Lurker Below will often follow with Whirl, so players near the boss should be ready for another knockback. This is one of the easiest moments to lose control if people climb back up carelessly and get thrown again right away.

Phase 2: Submerge Phase

After the surface phase, The Lurker Below submerges, and several adds spawn. Coilfang Guardians will pop up on the large platform, while Coilfang Ambushers spawn on the smaller platforms. The boss returns after the add phase, so make sure the raid deals with these enemies asap.

The Ambushers on the smaller platforms should be CC’d right away. Mages can use Polymorph, Warlocks can use Fear or Death Coil into Fear, and Hunters can use traps if needed. This keeps the outer platforms stable while the raid handles the more dangerous adds in the middle.

The Coilfang Guardians are the main kill priority. Off-tanks should aggro them quickly and face them away from the raid party, because they have a dangerous cleave. Melee should not stand in front of them. These adds can also be stunned, so use stuns to reduce tank damage and make the phase safer.

Once the Guardians are dead, the raid can move to the smaller platforms and kill the Ambushers. They are not as dangerous as the Guardians, but they can still cause problems if they attack healers or loose players for too long.

When The Lurker Below resurfaces, it’s back to phase 1. Players should be ready for Spout and Whirl as soon as he comes back. Do not stand in the middle of the platform without paying attention, because the boss can punish slow reactions right away.

From there, the fight repeats. The raid returns to the surface phase, spreads for Geyser, avoids Spout, handles Whirl, then clears another add wave after the next submerge.

The most important part of this encounter is keeping it together.  I mean, the mechanics are simple, but as soon as everyone in the raid starts moving chaotically, you’ll never recover. So, just one more time: spread out for Geyser, jump into the water for Spout, avoid unnecessary jumping in the water, crowd control Ambushers, and kill Guardians before the boss returns.

Leotheras the Blind Strategy

Leotheras the Blind boss switches between Human form and Demon form until he reaches 15% health. In Human form, the raid needs to avoid Whirlwind and let the tank rebuild aggro afterward. In Demon form, a Fire Resistance tank, usually a Warlock, needs to hold the boss while selected players kill their own Inner Demons.

The most important thing to understand is that Leotheras resets aggro often. He drops aggro after Whirlwind, when changing forms, and again when the final split phase begins. Because of that, DPS players need to watch their aggro meter and stop attacking when needed. If the raid ignores aggro, this fight becomes much harder than it should be.

Before pulling the boss, clear the room properly. You need enough space to move away during Whirlwind, and you do not want nearby trash joining the fight. To start the encounter, kill the three Greyheart Spellbinders holding Leotheras in place. Once they die, the boss activates immediately, so the main tank should be ready to pick him up.

Here’s a quick look at all abilities used during the encounter:

Enemy	Ability	Description
Leotheras the Blind	Whirlwind	Human form ability. Leotheras spins toward random players, dealing damage and applying a bleed.
	Aggro Reset	Happens after Whirlwind and during form changes. DPS must stop and let the tank rebuild aggro.
	Chaos Blast	Demon form ability. Deals Fire damage to the current target and increases Fire damage taken.
	Insidious Whisper	Targets several players and summons Inner Demons only they can attack.
Inner Demon	Mind Control	If a player fails to kill their Inner Demon in time, they become mind controlled.
Shadow of Leotheras	Demon Form	Spawns during the final phase at 15% health and must be tanked separately.

Phase 1: Human Form

Leotheras starts in Human form. This phase is simple on paper, but it can become messy if players stand too close or attack too early after an aggro reset. The main tank should aggro the boss as soon as he becomes active, while the rest of the raid waits for stable aggro before dealing heavy damage.

The main mechanic in this phase is Whirlwind. Leotheras spins around the room and chases random players. Anyone hit by Whirlwind takes heavy damage and receives a bleed effect, so players need to move away as soon as the cast starts. Melee players should run away from the boss immediately, while ranged players should move only as much as they need to stay safe. Running too far can spread the raid out more than needed and make healing harder.

Ranged DPS can continue attacking during Whirlwind if the boss is far away from them, but everyone should be careful near the end of the cast. Once Whirlwind ends, Leotheras resets aggro. This is one of the biggest wipe points in the fight. DPS should stop attacking during the last few seconds of Whirlwind and wait until the main tank has control again.

Hunters can help the tank after a bad aggro reset with Misdirection, but it is often better to save Misdirection for the Demon phase. That phase is more dangerous, and the Fire Resistance tank needs strong snap aggro before the raid starts using major cooldowns.

Healing in Human form is mostly split between tank healing and raid recovery after Whirlwind. Leotheras does not hit extremely hard in this form, so one or two healers can stay on the tank while the others cover players hit by the bleed. If too many players get clipped by Whirlwind, it’s gonna get harder to heal everyone up on time.

After the Human phase ends, Leotheras changes into Demon form and wipes aggro again. Everyone should stop attacking during the transition.

 

 

Phase 2: Demon Form

In Demon form, Leotheras should be tanked by a Fire Resistance tank. A Warlock is the common choice because Searing Pain generates lots of aggro from range, but a properly prepared melee tank with Fire Resistance can also handle the phase in some versions of the fight.

The Demon tank needs time to build aggro before anyone attacks. This is where Misdirection is very helpful. Once the Demon tank has stable aggro, the raid can start dealing damage. This is also a good time to use Bloodlust or Heroism, since shortening Demon form reduces the danger from Chaos Blast and helps healers if they get Inner Demons.

Chaos Blast is the main tank mechanic here. It hits the current target with Fire damage and applies a stacking debuff that increases Fire damage taken. This is why Fire Resistance matters. The tank will take more and more damage as stacks build, so healers need to focus hard on the Demon tank. If a melee tank is handling Demon form, other melee players should stay at max melee range to avoid extra damage from the blast.

The second major mechanic is Insidious Whisper. This targets several players and summons Inner Demons. Each targeted player can only damage their own demon. No one else can kill it for them. If the player does not kill it fast enough, they become permanently mind-controlled, and the raid has to kill them.

When an Inner Demon spawns, the targeted player should stop everything and kill it right away. This includes healers and tanks. Healers should keep basic damage spells on their bars for this fight, because they can be targeted too. Protection tanks may need to swap to more offensive gear or weapons if they struggle to kill their demon in time.

Once Demon form ends, Leotheras returns to Human form and wipes aggro again. Be ready, because he can start with Whirlwind shortly after the transition. Spread out, stop damage, and let the main tank regain control.

Phase 3: Split Phase

At 15% health, Leotheras enters the final phase and splits into two enemies: his Human form and his Demon form. The Demon form becomes Shadow of Leotheras and must be tanked separately, usually by the same Fire Resistance tank from Phase 2.

The raid should ignore the Demon form and burn down the Human form. Once the Human form dies, the encounter ends. This is the best time to use any remaining offensive cooldowns if they were not used earlier. The goal is to finish the fight before the split phase drags on and overwhelms healers.

The Demon tank still needs steady healing during this phase, but the rest of the raid should focus damage on Human Leotheras. Players should also be ready for another Whirlwind when the split phase begins. Do not stand close to the Human form during the transition, and do not open with full damage before the tank has aggro.

The fight becomes much easier if the raid respects the same rules from earlier phases. Run away from Whirlwind, stop damage after every aggro reset, let the Demon tank build aggro, and kill Inner Demons immediately. Leotheras is not a complicated boss mechanically, but he punishes impatient DPS players harder than almost any earlier fight in Serpentshrine Cavern.

Fathom-Lord Karathress Strategy

Fathom-Lord Karathress is a council-style encounter where the raid fights Karathress and his three Fathom-Guards at the same time. The fight is less about one major boss mechanic and more about clean assignments. Each guard needs to be tanked, controlled, and killed before the raid fully commits to Karathress.

The main danger is that Karathress gains abilities from each guard after they die. This means the fight does not instantly become easier after the first kill. It becomes more controlled, but Karathress also starts using stronger spells and skills. The raid needs to stay focused on the kill order, keep tanks alive, interrupt Caribdis, and destroy Spitfire Totems every time they appear.

The safest default kill order is:

Order	Target	Reason
1	Fathom-Guard Tidalvess	Removes the most dangerous early tank damage and gives the raid control over Spitfire Totems.
2	Fathom-Guard Sharkkis	Removes pet pressure, Leeching Throw, and Beast Within from the add side of the fight.
3	Fathom-Guard Caribdis	Stops Healing Wave, Cyclones, and Tidal Surge.
4	Fathom-Lord Karathress	Final burn after all guards are dead.

Some raids kill Sharkkis before Tidalvess to remove Leeching Throw and pet pressure earlier. That can work, but Tidalvess first is better for most groups, trust me. It’s because Spitfire Totem causes a lot of unnecessary deaths if players react slowly.

Here’s a quick look at all abilities used during the encounter:

Enemy	Ability	Description
Fathom-Lord Karathress	Cataclysmic Bolt	Hits a random mana user for 50% of their maximum health and briefly stuns them.
	Sear Nova	Fire damage to players near Karathress.
	Blessing of the Tides	Major attack speed and cast speed buff if Karathress reaches 75% while guards are still alive.
	Power of Sharkkis	Gives Karathress The Beast Within after Sharkkis dies.
	Power of Tidalvess	Gives Karathress Spitfire Totem after Tidalvess dies.
	Power of Caribdis	Gives Karathress Tidal Surge after Caribdis dies.
Fathom-Guard Tidalvess	Frost Shock	Frost damage and slow on the tank.
	Earthbind Totem	Slows nearby players.
	Poison Cleansing Totem	Removes poison effects from Tidalvess.
	Spitfire Totem	High-priority totem that damages several raid members. Kill it immediately.
Fathom-Guard Sharkkis	Multi-Toss	Hits several players with Physical damage.
	Leeching Throw	Drains health and mana from a random target. Cannot be dispelled.
	Summon Pet	Summons either a Fathom Lurker or Fathom Sporebat.
	The Beast Within	Increases Sharkkis’ damage and pet damage.
Fathom-Guard Caribdis	Healing Wave	Fast heal that must be interrupted.
	Water Bolt Volley	AoE Frost damage around Caribdis.
	Tidal Surge	Freezes players near the target. Spread out to reduce overlap.
	Summon Cyclone	Creates a moving cyclone that throws players into the air.

Before starting the fight, you should assign tanks and healers clearly. This encounter is very punishing if healers are not assigned to specific tanks. There are several enemies active at once, and some of them can burst tanks very quickly.

The raid should have one tank on Karathress, one tank on Tidalvess, one tank on Sharkkis, and one tank on Caribdis. If your group has fewer tanks, you can adjust with stronger gear and careful positioning, but the best-case scenario would still be dedicating one tank to each of the enemies.

Caribdis should be dragged far away from the rest of the fight. She can heal the other bosses from any range, so distance does not stop Healing Wave. The point of moving her away is to isolate her other mechanics and give the interrupt group a clear job. Assign players with reliable interrupts to Caribdis and keep Curse of Tongues or similar cast-slowing effects on her if available.

Tidalvess and Sharkkis should be held where the raid can reach them easily. Karathress should be controlled by the main tank while the raid kills the guards. Do not push Karathress to 75% while guards are still alive, because Blessing of the Tides can make the fight much more dangerous.

First Target: Fathom-Guard Tidalvess

Tidalvess is the safest first kill target because his tank damage can be nasty and his Spitfire Totem is one of the biggest wipe causes in the fight. He uses Shaman-style abilities, including Frost Shock and several totems, but the raid’s biggest priority is always Spitfire Totem.

When Spitfire Totem appears, everyone should swap to it and kill it immediately. Do not finish a cast on the boss. Do not tunnel the current target. The totem deals heavy fire damage to multiple players and can quickly create a healing problem across the raid.

The Tidalvess tank needs strong healing from the start. His melee damage can spike hard, especially with Windfury-style burst and Frost Shock. Healers assigned to this tank should be proactive, not reactive. Tanks should also use defensive tools early if damage comes in too quickly.

After Tidalvess dies, Karathress gains Spitfire Totem. This means the raid still needs to keep killing the totem for the rest of the encounter. The only difference is that the totem now comes from Karathress instead of Tidalvess.

Second Target: Fathom-Guard Sharkkis

After Tidalvess dies, the raid should move to Sharkkis. Sharkkis is dangerous because of his pets, Leeching Throw, and Beast Within. His damage is not always as scary as Tidalvess, but his mechanics add a lot of extra pressure.

Sharkkis can summon either a Fathom Lurker or a Fathom Sporebat. The tank holding Sharkkis should try to pick up these pets as well, but another tank can help if needed. The pets can knock back and cause aggro problems, so DPS should avoid reckless cleave before tanks have control.

If a Fathom Lurker is summoned, be careful when killing it near the raid, since it can explode on death. Move or control the pet properly before it dies so the raid does not take avoidable damage.

Sharkkis also casts Leeching Throw on random players. This drains health and mana and cannot be dispelled. Healers should watch the affected target, and mana users should be ready for the drain if it lands on them.

When Sharkkis uses The Beast Within, his damage increases. Tanks should be ready with defensive cooldowns, and healers should give the Sharkkis tank extra attention. After Sharkkis dies, Karathress gains The Beast Within, so the main tank should prepare for higher incoming damage later in the fight.

Third Target: Fathom-Guard Caribdis

Caribdis should already be isolated with her own tank and a stun team. Once Tidalvess and Sharkkis are dead, the raid moves to Caribdis and finishes her off.

The key mechanic here is Healing Wave. It has a very short cast time and can heal one of the other bosses for a large amount. This needs to be interrupted every time. If your interrupt team misses too many casts, the fight drags on and can turn into a wipe through mana loss or tank deaths.

Caribdis also uses Tidal Surge, which freezes a player and anyone nearby. Players near her should stay spread out so one Tidal Surge does not lock down several people at once. She can also summon Cyclones that move around the room and throw players into the air. Avoid them and keep the area as clean as possible.

Once Caribdis dies, Karathress gains Tidal Surge. At this point, the raid should move back to Karathress, spread enough to reduce stun overlap, and prepare for the final part of the encounter.

Final Target: Fathom-Lord Karathress

Once all three guards are dead, the raid can focus on Karathress. By now, the main tank should have a huge aggro lead, so DPS can usually attack more freely. Still, players should not ignore aggro completely, especially if Karathress has The Beast Within active.

Karathress will now have several guard abilities, including Spitfire Totem and Tidal Surge. Spitfire Totem remains the main priority. Every player should swap to it instantly and kill it before returning to the boss. If the raid ignores it, the final part of the fight can fall apart even after the guards are dead.

Karathress also casts Cataclysmic Bolt, which hits a random mana user for half of their maximum health and briefly stuns them. This creates steady raid damage, so healers need to keep players topped whenever possible. Do not leave people sitting low for long, because another hit or totem tick can finish them off.

The main tank should use defensive cooldowns if Karathress gains The Beast Within or if healing gets stretched. Warriors should keep Thunder Clap and Demoralizing Shout active, since reducing incoming tank damage makes the whole encounter smoother.

The fight comes down to assignments and target discipline. Tanks need to hold their enemies in the right places, healers need clear tank assignments, DPS need to kill Spitfire Totems instantly, and the interrupt team must stop Caribdis from healing. If those jobs are handled properly, Karathress becomes a controlled council fight instead of a chaotic four-boss brawl.

Morogrim Tidewalker Strategy

Morogrim Tidewalker is a fight built around add control, healer aggro, and clean positioning. The boss himself is mostly simple, but every Earthquake summons two waves of Murlocs that rush into the room and often go straight for healers. If your add tanks pick aggro them quickly enough, the fight is gonna be easy. If they do not, the raid can fall apart in seconds.

The fight has two main parts. From 100% to 25%, the raid handles Tidal Wave, Watery Grave, Earthquake, and Murloc waves. At 25%, Morogrim stops using Watery Grave and starts spawning Water Globules instead. The raid then needs to keep moving the boss away from the orbs while finishing him off.

For this encounter, you want your strongest tank on Morogrim and one or two tanks ready for Murloc waves. A Protection Paladin is especially strong for the Murlocs because they are low-level enemies and can be controlled well with AoE aggro. Other tanks can do the job too, but the raid must give them time to build aggro before using heavy AoE.

Here’s a quick look at all abilities used during the encounter:

Enemy	Ability	Description
Morogrim Tidewalker	Tidal Wave	Frontal Frost attack that also reduces melee attack speed. The boss must face away from the raid.
	Watery Grave	Teleports four random players to the waterfalls, stuns them, then drops them for fall damage.
	Earthquake	Deals raidwide damage and summons two packs of Tidewalker Lurkers.
	Summon Water Globule	Starts at 25% health. Water orbs move toward targeted players and explode if they reach them.
Tidewalker Lurker	Melee Attacks	Murloc adds that rush into the room after Earthquake and often target healers first.

Phase 1: Boss Positioning

At the start of the fight, the main tank should pull Morogrim to one of the pillars and face him away from the raid. This keeps Tidal Wave pointed safely into the wall or away from the group. Nobody except the tank should stand in front of the boss, because Tidal Wave deals Frost damage and applies an attack speed reduction.

The rest of the raid should stack behind Morogrim or near the opposite pillar, depending on your group’s positioning plan. The key is to keep the raid close enough for efficient healing and AoE damage, but not in front of the boss.

Morogrim hits hard enough that the main tank still needs steady attention. Keep Thunder Clap and Demoralizing Shout up if your raid has access to them. These small reductions help smooth the incoming damage, especially while healers are distracted by Watery Grave or Earthquake.

Watery Grave will target four random players and send them to the waterfalls in the middle of the room. They get stunned in bubbles, then fall and take damage. Assign one or two healers to watch these players. Restoration Druids are great for this job because they can quickly cover the affected players with healing over time effects.

The raid should not panic every time Watery Grave happens. The affected players need quick healing, but the rest of the raid should stay in position and keep the boss stable.

Phase 2: Earthquake and Murlocs

Earthquake is the main mechanic of the encounter. It deals raid-wide damage and summons two packs of six Murlocs, with one pack coming from each side of the room. These adds are the real fight.

The Murlocs will often run toward healers because of healing aggro. This is why healers need to be careful right after Earthquake. Do not instantly spam big raid heals unless the add tanks already have control. If healers generate too much aggro before the Murlocs are picked up, the adds can rush into the raid and kill them.

Hunters and Mages can make this part much easier. Frost Traps, Blizzard, and other slows can buy the add tanks time to collect both packs. Once the Murlocs are controlled, the tanks should bring them behind Morogrim so the raid can AoE them down quickly.

DPS players should wait for the add tanks to build aggro. This matters more than squeezing out instant damage. Warlocks using Seed of Corruption too early can pull the Murlocs away from the tanks and cause a wipe. Once aggro is secure, the raid should burn the Murlocs hard and clean them up before returning to the boss.

One important problem can happen if an add tank gets hit by Watery Grave while Murlocs are active. If that happens, the adds may chase the tank toward the waterfalls, or they may swap to nearby healers if aggro was weak. This is why having a third tank can make the fight safer, especially for early clears.

After each Murloc wave dies, the raid goes back to damaging Morogrim. The fight repeats this pattern until he reaches 25% health.

Phase 3: Water Globules

At 25% health, Morogrim enters the final part of the fight. He stops using Watery Grave and starts spawning Water Globules from the waterfall locations. These slow-moving orbs fixate on random players and explode for heavy damage if they reach their target.

The important detail is that the Globules only explode when they reach the player they are targeting. Still, the raid should treat them seriously and avoid letting them drift into the group. Once Globules start getting close, the main tank should move Morogrim away and drag him toward a safer part of the room.

This is usually the best time to use Bloodlust, Heroism, and major damage cooldowns. The longer this phase lasts, the more awkward the room becomes. Keep the boss facing away from the raid, keep killing any Murlocs that spawn from Earthquake, and move away from Globules before they connect.

Do not forget that Earthquake and Murloc waves still happen in this part of the fight. The raid cannot fully tunnel the boss unless he is close to dying. Add tanks still need to collect Murlocs, DPS still need to wait for aggro, and healers still need to avoid creating too much early healing aggro.

The fight is mostly about patience and clean execution. Face Morogrim away from the raid, heal Watery Grave targets quickly, let tanks secure Murlocs after every Earthquake, then AoE the adds down. Once Water Globules spawn, move the boss away from them and finish the fight before the room becomes too dangerous.

Lady Vashj Strategy

Lady Vashj is the final boss of Serpentshrine Cavern and the most assignment-heavy fight in the raid. The encounter has three phases. Phase 1 is a controlled burn with spread mechanics. Phase 2 is a full add phase built around killing Tainted Elementals and passing Tainted Cores to disable shield generators. Phase 3 returns to the boss fight, but the raid has to finish her before Toxic Spores cover too much of the platform.

The hardest part of the fight is Phase 2. Players need to understand their positions before the pull, because running around randomly will make the platform chaotic. The raid should be split around the room, with ranged players watching the outer edges, melee handling Coilfang Elites, and assigned players managing Tainted Cores.

If Phase 2 is clean, the rest of the fight becomes much easier. If players miss Tainted Elementals, fail core passes, let Striders run through the raid, or allow too many Enchanted Elementals to reach Vashj, the fight can quickly spiral out of control.

Here’s a quick look at all major abilities and enemies in the encounter:

Enemy	Ability	Description
Lady Vashj	Multi-Shot	Hits several players with Physical damage.
	Shock Blast	Heavy Nature hit that stuns the tank. Can be stopped with Grounding Totem.
	Entangle	Roots players near Vashj and deals damage over time. The tank should be freed quickly.
	Static Charge	Debuff on a random player that damages nearby allies. The affected player must move away.
	Forked Lightning	Phase 2 frontal cone cast from the center of the room.
	Persuasion	Mind control effect in versions where it is active. Tanks can taunt controlled players.
Enchanted Elemental	Surge	Moves toward Vashj. If it reaches her, it increases her damage.
Tainted Elemental	Poison Bolt	Stationary add that must be killed quickly before it despawns.
	Tainted Core	Important item used to disable shield generators. The holder cannot move.
Coilfang Elite	Cleave	Frontal attack. Tanks must face Elites away from the raid.
	Hamstring	Slows the tank or current target.
Coilfang Strider	Mind Blast	Shadow damage against the highest threat target.
	Panic	Pulsing fear around the Strider. Melee should stay away.
Toxic Sporebat	Toxic Spores	Phase 3 poison clouds that cover the ground and force the raid to move.

Before pulling Lady Vashj, the raid should already have Phase 2 assignments prepared. This fight becomes much harder if players try to figure out positions after the shield goes up.

The simplest way to handle the room is to split the platform into four quadrants. Each quadrant should have ranged players watching for Enchanted Elementals and Tainted Elementals. Hunters are great for this job because they can cover long distances and quickly tag low-health elementals around the edge.

You also need a clear Tainted Core plan. A clean setup is to assign players near the top of each stair area and near each shield generator. When a Tainted Elemental dies, the core can be passed from the looter to a ranged player, then to someone near the generator. The fewer people involved, the lower the chance that someone panics with the core.

Tanks should know where Coilfang Elites will be held. Strider kiters should also know their path before Phase 2 starts. The safest approach is to keep Elites closer to the inner circle and kite Striders around the outer ring. This prevents melee and ranged assignments from crossing over each other too much.

Phase 1: Lady Vashj

Phase 1 lasts until Lady Vashj reaches 70% health. This phase is simple compared to the rest of the fight, but players still need to spread properly and react to Static Charge.

The raid should spread around Vashj enough to reduce chain damage from Static Charge and Forked Lightning. You do not need to use the entire platform, but players should not stack tightly. If Static Charge lands on someone, that player needs to move away from everyone else immediately. The debuff deals Nature damage to nearby allies, so slow reactions can kill several people at once.

The tank needs to watch Shock Blast and Entangle. Shock Blast hits hard and stuns the tank, so a Shaman should keep Grounding Totem ready for it. If Shock Blast goes through while the tank is already taking melee hits, they can die very quickly.

Entangle roots players near Vashj. The most important target to free is the tank. Blessing of Freedom, shapeshifting, Cloak of Shadows, PvP trinkets, and similar tools can help remove or escape the root. If the tank cannot move when needed, positioning can become awkward fast.

Use only short cooldowns during this phase. The goal is to reach Phase 2 cleanly with good mana, not to waste everything early. Healers should also pace their mana carefully, because this is a long encounter with heavy raid damage later.

Phase 2: Shield Generators and Adds

At 70%, Lady Vashj moves to the center of the platform, activates her shield, and becomes immune to damage. The raid now has to disable four shield generators using Tainted Cores. This is the real heart of the fight.

During this phase, multiple add types spawn at the same time. Each group in the raid has a specific job, and everyone needs to stick to that job instead of chasing every enemy they see.

The basic assignment should look like this:

Raid Group	Main Job
Hunters and assigned ranged	Kill Enchanted Elementals and call Tainted Elementals.
Melee DPS	Kill Coilfang Elites.
Ranged DPS	Kill Coilfang Striders and help with elementals.
Off-tanks	Pick up Coilfang Elites and help with Tainted Core handling.
Strider kiter	Keep Coilfang Striders moving around the outer ring.
Core team	Pass Tainted Cores to shield generators.

Enchanted Elementals spawn around the outer edge and slowly move toward Vashj. If they reach her, she gains a stacking damage buff. These adds have low health, so assigned ranged players should kill them before they reach the center.

Tainted Elementals are the most important adds in the phase. They spawn around the same outer areas, stay still, cast Poison Bolt, and despawn after a short time. They must be killed quickly. When one dies, it drops a Tainted Core.

The player who loots the core cannot move while holding it. To use it, they must throw it to another player. The core should be passed toward the nearest shield generator until someone standing next to the generator receives it and disables the shield. If a core holder dies, the core is lost, and the raid has to wait for another Tainted Elemental.

This is why communication matters so much. The player who sees the Tainted Elemental should call it, ping it, or mark the location. The core team should already know who receives the first pass and who stands near the generator. A macro for passing the core makes this mechanic much easier.

Coilfang Elites also spawn during this phase. Tanks should pick them up and keep them faced away from the raid because they cleave. Melee DPS should focus these adds and stay behind them at all times.

Coilfang Striders are handled by ranged players. These adds pulse a fear effect around themselves, so melee should stay away from them. A Shaman can kite them with Frost Shock, while other ranged players apply damage as the Strider moves through their quadrant. Do not drag the Strider through the raid, and do not let it run into melee.

Lady Vashj will continue casting Forked Lightning from the center during this phase. It hits in a frontal cone, so players should stay aware of her direction and avoid standing in obvious danger for too long.

Once all four shield generators are disabled, Phase 3 begins. Before disabling the final generator, try to clean up as many remaining adds as possible. Starting Phase 3 with several Elites or a Strider still alive makes the next part much harder than it needs to be.

Phase 3: Final Burn

After the fourth generator is disabled, Lady Vashj becomes active again at reduced health. She also wipes threat, so the main tank needs to be ready near her before the final shield drops. The raid should not immediately unload into the boss. Kill the remaining Phase 2 adds first, then let the tank secure Vashj.

Phase 3 works a lot like Phase 1, but Toxic Sporebats now spawn and drop poison clouds on the ground. These clouds deal heavy Nature damage and will eventually cover more and more of the platform. This acts like a soft enrage. The longer the phase lasts, the less safe space the raid has.

Players need to keep moving out of poison immediately. If you angle the camera down, you can often see the poison projectile before the cloud fully forms. Move as soon as it looks like it will land near you. Do not wait until the cloud is already under your feet.

A good strategy is to slowly move Lady Vashj around the middle circle. This keeps melee players moving and helps prevent the group from standing in old poison clouds for too long. The tank should keep her stable enough for DPS uptime, but not so static that the raid gets boxed in by poison.

This is the best time to use Bloodlust, Heroism, potions, and major offensive cooldowns. The goal is to kill Vashj before the poison clouds make the platform too dangerous. Healers should keep the raid topped, but everyone still needs to avoid avoidable damage. Standing in poison during this phase is one of the easiest ways to throw away a good pull.

Static Charge is still important. If it targets you, move away from the group just like in Phase 1. Do not run through the raid with it, and do not stand near the tank or melee group. The raid is already dealing with poison movement, so one bad Static Charge can create a lot of extra damage.

If mind control is active in your version, tanks should taunt controlled players quickly. They can hit extremely hard and may kill healers or cloth players if left alone. If it is not active in the Anniversary version you are covering, you can remove that line from the final article.

The whole fight comes down to control. Phase 1 is about clean spreading and stable tank healing. Phase 2 is about assignments, core passing, and add control. Phase 3 is about killing Vashj before Toxic Spores take over the room. If your raid communicates during Tainted Cores and keeps every player in their assigned area, Lady Vashj becomes much more manageable than she looks at first.

 

 

Serpentshrine Cavern Loot

In Serpentshrine Cavern, you’re going to get loot up to ilvl 141. Most boss and trash epic quality drops will have an ilvl 128. The tier 5 tokens for Helm, Legs, and Gloves are going to be ilvl 133. The final boss will drop items with an ilvl 138, with weapons dropping at an ilvl 141.

There are 3 types of tokens, which tell you what classes they’re for:

• Hero Tier Tokens are for Warlocks, Mages, and Hunters
• Champion Tier Tokens are for Rogues, Shamans, and Paladins
• Defender Tier Tokens are for Druids, Warriors, and Priests

The tokens can be exchanged for a piece of tier set at one of two vendors:

• Asuur for the Aldor members at 23.6 32.6
• Arodis Sunblade for The Scryers members at 43.6 90.4

Both can be found in Shattrath City. Here’s the full loot table that includes all drops from each of the bosses:

Item	ilvl	Slot	Type	Boss
Fathomstone	128	Held In Off-hand	Off-hand Frill	Hydross the Unstable
Wraps of Purification	128	Wrist	Cloth Armor	Hydross the Unstable
Living Root of the Wildheart	128	Trinket	Trinket	Hydross the Unstable
Scarab of Displacement	128	Trinket	Trinket	Hydross the Unstable
Band of Vile Aggression	128	Finger	Ring	Hydross the Unstable
Blackfathom Warbands	128	Wrist	Mail Armor	Hydross the Unstable
Boots of the Shifting Nightmare	128	Feet	Cloth Armor	Hydross the Unstable
Brighthelm of Justice	128	Head	Plate Armor	Hydross the Unstable
Pauldrons of the Wardancer	128	Shoulder	Plate Armor	Hydross the Unstable
Ranger-General's Chestguard	128	Chest	Mail Armor	Hydross the Unstable
Ring of Lethality	128	Finger	Ring	Hydross the Unstable
Robe of Hateful Echoes	128	Chest	Cloth Armor	Hydross the Unstable
Shoulderpads of the Stranger	128	Shoulder	Leather Armor	Hydross the Unstable
Idol of the Crescent Goddess	128	Relic	Idol	Hydross the Unstable
Badge of Justice	70	No slot	Junk	Hydross the Unstable
Mallet of the Tides	134	Main Hand	One-Handed Mace	The Lurker Below
Boots of Effortless Striking	128	Feet	Leather Armor	The Lurker Below
Grove-Bands of Remulos	128	Wrist	Leather Armor	The Lurker Below
Ancestral Ring of Conquest	128	Finger	Ring	The Lurker Below
The Seal of Danzalar	128	Finger	Ring	The Lurker Below
Cord of Screaming Terrors	128	Waist	Cloth Armor	The Lurker Below
Glowing Breastplate of Truth	128	Chest	Plate Armor	The Lurker Below
Choker of Animalistic Fury	128	Neck	Amulet	The Lurker Below
Bracers of Eradication	128	Wrist	Plate Armor	The Lurker Below
Velvet Boots of the Guardian	128	Feet	Cloth Armor	The Lurker Below
Earring of Soulful Meditation	128	Trinket	Trinket	The Lurker Below
Tempest-Strider Boots	128	Feet	Mail Armor	The Lurker Below
Libram of Absolute Truth	128	Relic	Libram	The Lurker Below
Badge of Justice	70	No slot	Junk	The Lurker Below
Gloves of the Vanquished Hero	70	Hands	Armor Token	Leotheras the Blind
Gloves of the Vanquished Defender	70	Hands	Armor Token	Leotheras the Blind
Gloves of the Vanquished Champion	70	Hands	Armor Token	Leotheras the Blind
Girdle of the Invulnerable	128	Waist	Plate Armor	Leotheras the Blind
Coral-Barbed Shoulderpads	128	Shoulder	Mail Armor	Leotheras the Blind
Fang of the Leviathan	134	Main Hand	One-Handed Sword	Leotheras the Blind
Orca-Hide Boots	128	Feet	Leather Armor	Leotheras the Blind
True-Aim Stalker Bands	128	Wrist	Mail Armor	Leotheras the Blind
Tsunami Talisman	128	Trinket	Trinket	Leotheras the Blind
Badge of Justice	70	No slot	Junk	Leotheras the Blind
Grove-Bands of Remulos	128	Wrist	Leather Armor	Leotheras the Blind
Badge of Justice	70	No slot	Junk	Fathom-Lord Karathress
Bloodsea Brigand's Vest	128	Chest	Leather Armor	Fathom-Lord Karathress
Fathom-Brooch of the Tidewalker	128	Trinket	Trinket	Fathom-Lord Karathress
Frayed Tether of the Drowned	128	Neck	Amulet	Fathom-Lord Karathress
Leggings of the Vanquished Champion	70	Legs	Armor Token	Fathom-Lord Karathress
Leggings of the Vanquished Defender	70	Legs	Armor Token	Fathom-Lord Karathress
Leggings of the Vanquished Hero	70	Legs	Armor Token	Fathom-Lord Karathress
Sextant of Unstable Currents	128	Trinket	Trinket	Fathom-Lord Karathress
Soul-Strider Boots	128	Feet	Cloth Armor	Fathom-Lord Karathress
World Breaker	134	Two-Hand	Two-Handed Mace	Fathom-Lord Karathress
Mantle of the Tireless Tracker	128	Shoulder	Mail Armor	Morogrim Tidewalker
Pauldrons of the Argent Sentinel	128	Shoulder	Plate Armor	Morogrim Tidewalker
Razor-Scale Battlecloak	128	Back	Cloak	Morogrim Tidewalker
Warboots of Obliteration	128	Feet	Plate Armor	Morogrim Tidewalker
Ring of Sundered Souls	128	Finger	Ring	Morogrim Tidewalker
Band of the Vigilant	128	Finger	Ring	Morogrim Tidewalker
Illidari Shoulderpads	128	Shoulder	Cloth Armor	Morogrim Tidewalker
Talon of Azshara	134	One-Hand	One-Handed Sword	Morogrim Tidewalker
Pendant of the Lost Ages	128	Neck	Amulet	Morogrim Tidewalker
Serpent-Coil Braid	128	Trinket	Trinket	Morogrim Tidewalker
Girdle of the Tidal Call	128	Waist	Mail Armor	Morogrim Tidewalker
Gnarled Chestpiece of the Ancients	128	Chest	Leather Armor	Morogrim Tidewalker
Luminescent Rod of the Naaru	134	Ranged	Wand	Morogrim Tidewalker
Badge of Justice	70	No slot	Junk	Morogrim Tidewalker
Helm of the Vanquished Hero	70	Head	Armor Token	Lady Vashj
Helm of the Vanquished Defender	70	Head	Armor Token	Lady Vashj
Helm of the Vanquished Champion	70	Head	Armor Token	Lady Vashj
Belt of One-Hundred Deaths	138	Waist	Leather Armor	Lady Vashj
Coral Band of the Revived	138	Finger	Ring	Lady Vashj
Fang of Vashj	141	One-Hand	Dagger	Lady Vashj
Glorious Gauntlets of Crestfall	138	Hands	Plate Armor	Lady Vashj
Krakken-Heart Breastplate	138	Chest	Plate Armor	Lady Vashj
Lightfathom Scepter	141	Main Hand	One-Handed Mace	Lady Vashj
Prism of Inner Calm	138	Trinket	Trinket	Lady Vashj
Ring of Endless Coils	138	Finger	Ring	Lady Vashj
Cobra-Lash Boots	138	Feet	Mail Armor	Lady Vashj
Runetotem's Mantle	138	Shoulder	Leather Armor	Lady Vashj
Serpent Spine Longbow	141	Ranged	Bow	Lady Vashj
Vestments of the Sea-Witch	138	Chest	Cloth Armor	Lady Vashj
Vashj's Vial Remnant	No ilvl listed	No slot	Consumable	Lady Vashj
Scroll of the Maelstrom	70	No slot	Miscellaneous Item	Lady Vashj
Nether Vortex	75	No slot	Material	Lady Vashj
Badge of Justice	70	No slot	Junk	Lady Vashj

Crafting patterns and plans can also drop in Serpentshrine Cavern, but they are shared rare raid drops rather than core boss-specific gear.

F.A.Q.