BOSS 2 OF 8 · Two bosses · split raid

Entombed Sentinels

The Blood and Breath of Ula'tek bar the way to Vashnik's inner sanctum. Ancient golems that long stood guard within the vaults, now corrupted by the venom of the nightmarish monster they imprisoned.

Bloodlust: final synchronized burnNPC portrait not verified

Third-party strategy draftEncounter identity and localization are verified against Journal DB2 for 12.1.0.69814. Assignments, timings, arena plan, and difficulty deltas remain source_tracked and are not verified.

VERIFIED IDENTITIES

Encounter Journal overview abilities

Names, spell IDs, and matching icons are verified. 1 of 2 abilities have bilingual descriptions without unresolved client tokens in build 12.1.0.69814; other descriptions, all mechanic tags, and execution instructions remain withheld pending verification.

Vitriolic StasisSpell ID 1284588 · Icon ID 4631369Blizzard API · 12.1.0.69814

Upon reaching 100 energy, both Sentinels rush together and begin to balance their fluid levels over 30 sec. This process reduces their damage taken by 99% and restores health to the weaker Sentinel until it matches the other.

Helical ToxinsSpell ID 1284590 · Icon ID 6866618Wago CASC · 12.1.0.69814Description withheld: source contains unresolved client tokens

VERIFIED STRUCTURE

Encounter Journal phase headings

The Journal DB2 tree for 12.1.0.69814 has no explicit bilingual stage/phase/intermission headings. No phases were inferred from the strategy draft.

ENCOUNTER PLAN

Choose difficulty

Heroic

Returning venom punishes messy space

Destroyed droplets send Living Venom back to Breath.
Blood mechanics leave pools; toxin totals above four are lethal.

ASSIGNMENTS

Mechanics by role

Tanks

Keep the bosses 40+ yards apart.
Swap Sentinels after each intermission; plan cooldowns for late Empowering Slams.

Healers

Dispel Blighted Blood immediately.
Cover the end of each marks cycle and stagger pool drops.

Damage

Balance both health bars before Vitriolic Stasis.
Step on Toxic Droplets and hard-swap to Venom Coagulation.

SEQUENCE

Timeline

A
Split pressureMarks ramp while each half handles its Sentinel.
ADD
CoagulationKill the large add; clear droplets around Breath.
100
Vitriolic StasisStop damage and pair toxin values to exactly four.
SWAP
Tank crossoverGroups stay; tanks exchange bosses and reset marks.

Markers show mechanic order; exact timing shifts with group damage.

ARENA PLAN

Positioning

BOSST1T2GROUP AGROUP B××→→

Two fixed camps on opposite sides. Each tank owns one Sentinel until the intermission, then swaps bosses while the groups stay put.

RECOMMENDED

Composition

2TANKS4HEALERS14DPS

Even ranged coverage on both sides.

VERIFIED REWARD BAND

Encounter item levels

Difficulty	ilvl	Track
Raid Finder	282	Veteran
Normal	295	Champion
Heroic	308	Hero
Mythic	321	Myth

Encounter tier rewardHands tier token

This is a verified item-level band, not an item list. Loot rows are withheld until their canonical itemId, encounter source, difficulty, upgrade track, and chanceStatus are verified. The exact drop chance has not been published.

Source · verified 2026-09-14

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Difficulty

ilvl

Track

Raid Finder

282

Veteran

Normal

295

Champion

Heroic

308

Hero

Mythic

321

Myth