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Ulduar

Kologarn Guide

Kologarn in Ulduar, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.

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30-second TL;DR

Adventure Guide says

  • Kologarn's arms can be destroyed, restricting his ability to use abilities.
  • When Kologarn's Right or Left arm are destroyed Rubble will appear.
  • Tanks: Quickly gain the attention of the Rubble that spawn when an Arm of Kologarn is destroyed.
  • Healers: Flee when targeted with Focused Eyebeam to avoid heavy damage.
  • Damage dealers: Quickly attack the Right Arm when it casts Stone Grip to free your allies.

Overview

Adventure Guide says

Kologarn's arms can be destroyed, restricting his ability to use abilities. When Kologarn's Right or Left arm are destroyed Rubble will appear.

  • Quickly attack the Right Arm when it casts Stone Grip to free your allies.
  • Flee when targeted with Focused Eyebeam to avoid heavy damage.
  • Quickly gain the attention of the Rubble that spawn when an Arm of Kologarn is destroyed.
  • Overhead Smash inflicts heavy Physical damage and applies Crunch Armor.

Tank mechanics

Adventure Guide says

  • Quickly gain the attention of the Rubble that spawn when an Arm of Kologarn is destroyed.
  • Overhead Smash inflicts heavy Physical damage and applies Crunch Armor.

Healer mechanics

Adventure Guide says

DPS mechanics

Adventure Guide says

  • Quickly attack the Right Arm when it casts Stone Grip to free your allies.
  • Flee when targeted with Focused Eyebeam to avoid heavy damage.

Boss abilities

AbilityAdventure GuideNotes
Focused Eyebeam
Overhead Smash
Crunch Armor
Stone ShoutOnly cast when both of Kologarn's Arms are dead.
Petrifying BreathOnly cast if no targets are near Kologarn.
Stone Grip
Shockwave
Stone Nova
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Loot

Every name is a TheWoWDB item page. Hover the row for the first-party tooltip.

Fragment of Val'anyrBracers of Unleashed MagicNBracers of Unleashed MagicTWDecimator's ArmguardsNDecimator's ArmguardsTWEmerald Signet RingNGiant's BaneNGiant's BaneTWGloves of the Pythonic GuardianNGloves of the Pythonic GuardianTWGreaves of the EarthbinderNGreaves of the EarthbinderTWHandwraps of Plentiful RecoveryNHandwraps of Plentiful RecoveryTWIronmenderNIronmenderTWLeggings of the StoneweaverNLeggings of the StoneweaverTWMaliceNMaliceTWMark of the UnyieldingNNecklace of Unerring MettleNPendant of the Piercing GlareNRobes of the Umbral BruteNRobes of the Umbral BruteTWSabatons of the Iron WatcherNSabatons of the Iron WatcherTWSaronite Plated LegguardsNSaronite Plated LegguardsTWShawl of the Shattered GiantNShawl of the Shattered GiantTWShoulderguards of the Solemn WatchNShoulderguards of the Solemn WatchTWShoulderpads of the MonolithNShoulderpads of the MonolithTWSpark of HopeNSpark of HopeTWSpire of Withering DreamsNSpire of Withering DreamsTWStoneguardNStoneguardTWUnfaltering ArmguardsNUnfaltering ArmguardsTWWrathstoneNWrathstoneTWRuned Orb

Mounts, toys, achievements, transmog

Only rows the journal loot table or an achievement title can prove for this encounter.

Mounts

Mimiron's Head

Entrance and instance

Ulduar is a raid in the Adventure Guide. See the Ulduar database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.

Flame Leviathan
Ignis the Furnace Master
Razorscale
XT-002 Deconstructor
The Assembly of Iron
Auriaya
Hodir
Thorim
Freya
Mimiron
General Vezax
Yogg-Saron
Algalon the Observer

Player strategy

This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal.

Questions

What does the Adventure Guide say about Kologarn?

Kologarn's arms can be destroyed, restricting his ability to use abilities.

How many abilities does Kologarn have?

The current datamine lists 8 named abilities on the Kologarn encounter.

What does Kologarn drop?

The Adventure Guide lists 46 drops. Each name links to its TheWoWDB item page. The full table also lives on the Ulduar database page.

Does Kologarn change on Heroic or Mythic?

The current Adventure Guide text for this encounter does not include separate Heroic or Mythic sentences we can quote. If a later client build adds them, they appear here automatically.

Does Kologarn drop a mount?

The journal loot table includes Mimiron's Head. Each links to its TheWoWDB mount page.

Where does this guide's text come from?

Quoted Adventure Guide sections come from TheWoWDB's retail datamine (client build 12.1.0.69587, ingested 2026-09-01). Player strategy such as positioning, assignments, and cooldown timings is omitted unless that sentence is already in the journal.

Source and build

This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal. Quoted sections come from TheWoWDB Adventure Guide datamine (client build 12.1.0.69587, ingested 2026-09-01). Ability names link to first-party spell pages. When a newer retail build is ingested, this page updates with it.