ENCOUNTER 08 · Final boss · 3 phases + intermission

Ula’tek

Mother of the Abyss

Ula’tek encounter portrait
Fight
Final boss · 3 phases + intermission
Tank swap
Swap immediately after every Mother’s Wrath; the next tank must already be in melee.
Bloodlust
During Rage of the Shackled on the exposed Venomous Heart; hold for the final phase only if kill timing requires it.
THE PLAN

Protect eggs from venom, kill every clutch and warden, stack for Spectral Coils, then burn the exposed heart before the arena collapses.

⌖ EXACT POSITIONING

Stay central against knockbacks, keep venom waves away from eggs, and maintain a tank in melee at all times.

⚠ DO NOT WIPE TO

Venom waves hatch multiple eggs.

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READ BEFORE PULL

Boss mechanics

⇄

Tank swap

Swap immediately after every Mother’s Wrath; the next tank must already be in melee.

DO THIS: Swap exactly on this trigger and call it early.
TANK MECHANIC
⌖

PULL

Keep Ula’tek near centre with the active tank in melee and dangerous attacks aimed away from the raid.

POSITION
◉

EGG LANE

Reserve one clean arc between boss and outer wall. Aim Caustic Waves through that arc—never through an egg cluster.

POSITION
↗

STACK POINT

Mark the centre of the current safe area for Spectral Coils. Assigned players collapse fully so the hit is shared.

POSITION
✦

INTERMISSION / P3

Tank Wardens away from eggs and interrupt Gestation. In the finale, move as one group into the last intact sector and leave hazards behind.

POSITION
◎
WHO DOES WHAT?

Role assignments

⇄

Tanks

  • Swap after each Mother’s Wrath; it applies stacking Stone Venom and a slow.
  • Keep the boss engaged in melee or she punishes the raid.
  • Pick up Wardens and keep them away from eggs during intermission.
TANK
✚

Healers

  • Every hatched egg creates Putrid Membrane pressure—preventing hatches is the healing plan.
  • Spectral Coils damage is shared inside 10 yards; top the assigned stack.
  • Use cooldowns during Rage of the Shackled and the collapsing final arena.
HEALER
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Damage dealers

  • Clutches and Wardens are always priority; interrupt Writhing Gestation.
  • Do not drag Caustic Waves through eggs.
  • Save execute tools and major damage for the Venomous Heart and final phase.
DPS
↻
IN ORDER

Pull flow

  1. 01

    PHASE 1

    Dodge Caustic Waves without hatching eggs. Kill Slithering Clutches and stack the assigned group for Spectral Coils.

  2. 02

    INTERMISSION

    Interrupt and kill Doomscale Wardens before Writhing Gestation reaches nearby eggs. Clean up all vipers.

  3. 03

    HEART / FINALE

    During Rage of the Shackled, burn the Venomous Heart. Then survive a shrinking arena and finish before Fury Unleashed.

◆
WHAT CHANGES?

Difficulty changes

HEROIC

Use fixed wave lanes and Coil stack groups. Extra egg hatches snowball sharply, so add control beats boss damage until the heart burn.