Ulduar
Raid GuideRetailBoss abilities and loot tables from Blizzard's own journal, boss by boss.
Blizzard's journal carries no description for this instance.
Written notes for this instance are a later milestone. Everything on this page comes from Blizzard's journal data.
- Expansion
- Wrath of the Lich King
- Minimum Level
- 30
- Modes
- Normal
Bosses
1. Flame Leviathan
This massive armored tank guards the courtyard entrance in Ulduar. The watcher Mirmiron constructed the Flame Leviathan as part of his V0-L7R-0N weapons platform.
Abilities
- Overview
The Flame Leviathan will target and pursue after random Siege Vehicles and quickly destroy any vehicle that it catches! Use the Vehicles supplied by the Explorers' League to avoid and ensare the Flame Leviathan.
- Siege Vehicles
- Flame Leviathan
If all Turrets on the Flame Leviathan are destroyed it is affliced with [Systems Shutdown].
- Mechanolift 304-A
Destroying the Mechanolift 304-A will drop a container of Liquid Pyrite.
- Hard Mode
Talking to Lore Keeper of Norgannon at the Expedition Camp will activate the Keeper's Towers. Any Tower that remains active when Flame Leviathan is engaged will enable additional abilities.
Loot
- Shimmering Seal
- Pendant of Fiery Havoc
- Steamworker's Goggles
- Shoulderpads of Dormant Energies
- Kinetic Ripper
- Leviathan Fueling Manual
- Might of the Leviathan
- Constructor's Handwraps
- Titanguard
- Freya's Choker of Warding
- Handguards of Potent Cures
- Energy Siphon
- Glowing Ring of Reclamation
- Firestrider Chestguard
- Flamewatch Armguards
- Gilded Steel Legplates
- Mantle of Fiery Vengeance
- Embrace of the Leviathan
- Plated Leggings of Ruination
- Iron Riveted War Helm
Showing the first 20 of 59 items. Open The Boss Page
2. Ignis the Furnace Master
Like the other titan-forged creations in Ulduar, Ignis now serves the twisted will of the Old God Yogg-Saron. This imposing fire giant toils over the Colossal Forge, creating the iron armies that will conquer Azeroth in Yogg-Saron's name.
Abilities
- Overview
Ignis the Furnace Master will activate Iron Constructs which need to Heat Up and Shattered to destroy them.
- Flame Jets
- Slag Pot
- Scorch
- Strength of the Creator
- Water
Loot
- Soot-Covered Mantle
- Cindershard Ring
- Flamewrought Cinch
- Heart of Iron
- Worldcarver
- Relentless Edge
- Girdle of Embers
- Charred Saronite Greaves
- Gloves of Smoldering Touch
- Intensity
- Pauldrons of Tempered Will
- Shawl of the Caretaker
- Rifle of the Platinum Guard
- Armbraces of the Vibrant Flame
- Lifeforge Breastplate
- Wristguards of the Firetender
- Helm of the Furnace Master
- Gauntlets of the Iron Furnace
- Pyrelight Circle
- Flamestalker Boots
Showing the first 20 of 49 items. Open The Boss Page
3. Razorscale
Veranus, broodmother of the proto-drakes in the Storm Peaks, served the keeper Thorim until she was captured by Loken and twisted into a vicious weapon. Under his master's orders, Ignis the Furnace Master fused iron plates onto Razorscale's hide to enhance her deadly strikes.
Abilities
- Overview
In Stage One defend the Expedition Engineers from the invading forces until they can repair Harpoon Turrets. In Stage Two Razorscale will become permanently grounded and must be defeated.
- Stage One: Winged Terror
Razorscale must be brought to the ground with the Harpoon Guns.
- Stage Two: Grounded
Upon reaching 50% health Razorscale will become grounded permanently.
Loot
- Belt of the Fallen Wyrm
- Dragonslayer's Brace
- Drape of the Drakerider
- Shackles of the Odalisque
- Breastplate of the Afterlife
- Eye of the Broodmother
- Razorscale Talon
- Saronite Mesh Legguards
- Proto-Hide Leggings
- Band of Draconic Guile
- Binding of the Dragon Matriarch
- Stormtempered Girdle
- Dragonsteel Faceplate
- Remorse
- Ironscale Leggings
- Guiding Star
- Collar of the Wyrmhunter
- Veranus' Bane
- Bracers of the Broodmother
- Treads of the Invader
Showing the first 20 of 48 items. Open The Boss Page
4. XT-002 Deconstructor
Engineered to patrol the Ulduar scrapyard, Mimiron invested his clockwork creation with a rudimentary intellect that suited his duties. XT-002 has come to look upon himself as the keeper's son, and often throws tantrums like a petulant child.
Abilities
- Overview
Upon reaching 75%, 50%, and 25% health the Heart of the Deconstructor will become exposed and bots will begin to join the fight.
- Stage One: New Toys
- Stage Two: Heart of the Deconstructor
The Heart of the Deconstructor becomes exposed.
- Hard Mode
Destroying the Heart of the Deconstructor during State Two will activate Hard Mode, healing XT-002 Deconstructor to full and empowering him with additional abilities.
Loot
- Gloves of Taut Grip
- Chestplate of Vicious Potency
- Twisted Visage
- Golem-Shard Sticker
- Clockwork Legplates
- Gloves of the Steady Hand
- Boots of Hasty Revival
- Fluxing Energy Coils
- Vest of the Glowing Crescent
- Signet of the Earthshaker
- Aesir's Edge
- Power Enhancing Loop
- Charm of Meticulous Timing
- Mantle of Wavering Calm
- Sandals of Rash Temperament
- Treacherous Shoulderpads
- Breastplate of the Stoneshaper
- Sorthalis, Hammer of the Watchers
- Plasma Foil
- Crazed Construct Ring
Showing the first 20 of 63 items. Open The Boss Page
5. The Assembly of Iron
The iron legions of Loken are commanded by three fearsome generals, each representing a different titan-forged race. Stormcaller Brundir, Runemaster Molgeim, and the giant Steelbreaker fight in the name of the keeper's true master, the malevolent Yogg-Saron.
Abilities
- Overview
Defeating a member of the Assembly of Iron will heal the remaining two to full health and grant them [Supercharge], which increases damage and grants access to additional abilities.
- Stormcaller Brundir
- Runemaster Molgeim
- Steelbreaker
- Hard Mode
Defeating one of the Assembly of Iron buffs the remaining members with [Supercharge]. Steelbreaker is the most difficult member of the Iron Assembly if he is the last member of the Assembly standing.
Loot
- Shoulderpads of the Intruder
- Handguards of the Enclave
- Drape of Mortal Downfall
- Belt of Colossal Rage
- The Masticator
- Stormtip
- Watchful Eye of Fate
- Loop of the Agile
- Radiant Seal
- Belt of the Crystal Tree
- Phaelia's Vestments of the Sprouting Seed
- Steelbreaker's Embrace
- Rapture
- Runetouch Wristwraps
- Insurmountable Fervor
- Ancient Iron Heaume
- Iron-Studded Mantle
- Runeshaper's Gloves
- Boots of the Petrified Forest
- Greaves of Swift Vengeance
Showing the first 20 of 68 items. Open The Boss Page
6. Kologarn
Loken commanded Ignis the Furnace Master to fashion this towering giant to guard the Shattered Walkway. His massive arms allow Kologarn to pulverize any intruders attempting to reach the inner sanctum.
Abilities
- Overview
Kologarn's arms can be destroyed, restricting his ability to use abilities. When Kologarn's Right or Left arm are destroyed Rubble will appear.
- Kologarn
- Right Arm
- Left Arm
- Rubble
Several Rubble are created when an Arm of Kologarn is defeated.
Loot
- Malice
- Robes of the Umbral Brute
- Saronite Plated Legguards
- Gloves of the Pythonic Guardian
- Leggings of the Stoneweaver
- Pendant of the Piercing Glare
- Stoneguard
- Fragment of Val'anyr
- Sabatons of the Iron Watcher
- Giant's Bane
- Spire of Withering Dreams
- Unfaltering Armguards
- Emerald Signet Ring
- Ironmender
- Bracers of Unleashed Magic
- Greaves of the Earthbinder
- Necklace of Unerring Mettle
- Shoulderguards of the Solemn Watch
- Decimator's Armguards
- Shawl of the Shattered Giant
Showing the first 20 of 46 items. Open The Boss Page
7. Auriaya
Ulduar's archivist patrols the Observation Ring accompanied by ferocious cats. Years of solitude have weighed heavily on Auriaya, and the Old God's growing power seems to have destroyed the last shreds of her sanity.
Abilities
- Overview
Auriaya patrols the Observation Ring with her four Sanctum Sentries which will ravage their target with a [Savage Pounce] when engaged. She summons other guardians during the encounter which she commands to disrupt her enemies.
- Auriaya
- Sanctum Sentry
- Feral Defender
Loot
- Siren's Cry
- Sandals of the Ancient Keeper
- Unwavering Stare
- Ironaya's Discarded Mantle
- Cloak of the Makers
- Greaves of the Rockmender
- Chestplate of Titanic Fury
- Gloves of the Stonereaper
- Glittering Ball of Yarn
- Fragment of Val'anyr
- Mantle of the Preserver
- Amice of the Stoic Watch
- Raiments of the Corrupted
- Nurturing Touch
- Runescribed Blade
- Nimble Climber's Belt
- Stonerender
- Archaedas' Lost Legplates
- Platinum Band of the Aesir
- Shoulderplates of the Eternal
Showing the first 20 of 49 items. Open The Boss Page
8. Hodir
The giant Hodir once presided over the Temple of Winter, lending his guidance to the frost giants in the Storm Peaks. Now the watcher dwells in an ice cave in the Halls of Winter, forced to serve the will of Yogg-Saron.
Abilities
- Overview
Break out allies trapped in [Flash Freeze]. Once freed they will provide assistance in various ways.
- Hodir
- Allied Adventurers
Allied Adventurers begin the fight encased in [Flash Freeze]. Once freed they will grant their aid until Frozen again.
- Hard Mode
Defeat Hodir quickly to preven thim from destroying the Rare Cache of Winter.
Loot
- Signet of Winter
- Leggings of the Wayward Conqueror
- Winter's Frigid Embrace
- Frost-Bound Chain Bracers
- Frostplate Greaves
- Winter's Icy Embrace
- Northern Barrier
- Constellus
- Avalanche
- The Boreal Guard
- Shiver
- Breastplate of the Wayward Protector
- Stormedge
- Bindings of Winter Gale
- Leggings of the Wayward Vanquisher
- Icecore Staff
- Breastplate of the Wayward Conqueror
- Bitter Cold Armguards
- Frozen Loop
- Leggings of the Wayward Protector
Showing the first 20 of 73 items. Open The Boss Page
9. Thorim
For years, Thorim believed that ice giants had murdered his beloved wife Sif. Thorim turned his wrath upon his allies and fell into despair. When he learned that his brother Loken was responsible for the crime, Loken captured Thorim and brought him to Ulduar, where the Old God clouded the keeper's mind.
Abilities
- Overview
Thorim calls in Dark Rune forces to engage players that are in the Arena until allies are able to reach Thorim by traveling through the Hallway. Once players reach Thorim he will leap into the arena and use powerful Lightning attacks to defeat his foes.
- Stage One: Prove Your Worth
Thorim calls in Dark Rune forces to engage players that are in the Arena until allies are able to reach Thorim by traveling through the Hallway.
- Stage Two: Keeper of Storms
- Hard Mode
If players traverse the Hallway quick enough and reach Thorim within 90 seconds Sif will join the battle in Stage Two.
Loot
- Pauldrons of the Combatant
- Sif's Promise
- Spaulders of the Wayward Conqueror
- Handwraps of Resonance
- Crown of the Wayward Conqueror
- Leggings of Lost Love
- Guise of the Midgard Serpent
- Mjolnir Runestone
- Embrace of the Gladiator
- Warhelm of the Champion
- Wisdom's Hold
- Pendant of the Shallow Grave
- Fate's Clutch
- Vulmir, the Northern Tempest
- Crown of the Wayward Vanquisher
- Crown of the Wayward Protector
- Spaulders of the Wayward Protector
- Spaulders of the Wayward Vanquisher
- Combatant's Bootblade
- Gauntlets of the Thunder God
Showing the first 20 of 72 items. Open The Boss Page
10. Freya
The watcher Freya has served as protector of all living things, aided by three stoic elders. Though her conservatory remains lush and verdant, she too has succumbed to the Old God's maddening whispers
Abilities
- Overview
During Stage One stacks of [Attuned to Nature] must be removed by defeating the Allies of Nature. Once the Allies of Nature are defeated Stage Two will begin.
- Stage One: Allies of Nature
- Stage Two: Nature's Wrath
Once [Attuned to Nature] has been removed Stage Two begins.
- Hard Mode
While the Elders in The Conservatory of Life are alive they will grant Freya additional abilities.
Loot
- Drape of the Sullen Goddess
- Boots of the Servant
- Legplates of the Wayward Vanquisher
- Legplates of Flourishing Resolve
- Petrified Ivy Sprig
- Bronze Pendant of the Vanir
- Seed of Budding Carnage
- Nymph Heart Charm
- Leggings of the Enslaved Idol
- Dreambinder
- Gloves of the Wayward Protector
- Unraveling Reach
- Gloves of Whispering Winds
- The Lifebinder
- Chestguard of the Lasher
- Gauntlets of Ruthless Reprisal
- Legplates of the Wayward Protector
- Legplates of the Wayward Conqueror
- Leggings of the Lifetender
- Handguards of Revitalization
Showing the first 20 of 70 items. Open The Boss Page
11. Mimiron
A brilliant innovator, Mimiron has crafted countless mechanisms throughout the history of Azeroth that have inspired awe and wonder. But since falling under Loken's disturbed influence, this watcher of Ulduar has only constructed machines of war and destruction.
Abilities
- Overview
Mimiron engages his enemies with inventions rather than directly in combat. The Leviathan MK II is a deadly vehicle that assaults the Tank with powerful attacks, the VX-001 which strikes enemies with rocket blasts and laser barrages, the Aerial Command Unit which engages enemies from the skies, and finally the V0-L7R-0N unit, which combines the might of all of his inventions.
- Stage One: Leviathan Mk II
- Stage Two: VX-001
When the Leviathan Mk II is defeated Mimiron will summon his VX-001 module.
- Stage Three: Aerial Command Unit
When VX-001 is defeated Mimiron will summon his Aerial Command Unit.
- Stage Four: V0-L7R-0N
When the Aerial Command Unit is defeated Mimiron will take his final form.
- Hard Mode
DO NOT PUSH THIS BUTTON!
Loot
- Mimiron's Flight Goggles
- Conductive Seal
- Tempered Mercury Greaves
- Helm of the Wayward Vanquisher
- Static Charge Handwraps
- Gauntlets of the Wayward Conqueror
- Gauntlets of the Wayward Vanquisher
- Malleable Steelweave Mantle
- Pulse Baton
- Helm of the Wayward Protector
- Crown of Luminescence
- Insanity's Grip
- Delirium's Touch
- Cable of the Metrognome
- Titanskin Cloak
- Waistguard of the Creator
- Starshard Edge
- Shoulderguards of Assimilation
- Greaves of the Iron Army
- Asimov's Drape
Showing the first 20 of 75 items. Open The Boss Page
12. General Vezax
Strange creatures known as faceless ones lurk in the depths of Ulduar. One of their mightiest commanders, General Vezax, guards the twisted passages leading to the Prison of Yogg-Saron.
Abilities
- Overview
General Vezax inflicts all healers with [Aura of Despair], removing all mana regeneration. Mana can be restored by utilizing the [Saronite Vapors ] that coalesce on the ground in the area.
- Aura of Despair
- Shadow Crash
- Mark of the Faceless
- Searing Flames
- Surge of Darkness
Loot
- Gauntlets of the Wretched
- Tortured Earth
- Pendant of Endless Despair
- Grips of the Unbroken
- The General's Heart
- Leggings of Profound Darkness
- Lotrafen, Spear of the Damned
- Saronite Animus Cloak
- Handwraps of the Vigilant
- Drape of the Faceless General
- Belt of the Darkspeaker
- Mantle of the Unknowing
- Pendulum of Infinity
- Hoperender
- Void Sabre
- Shadowbite
- Darkstone Ring
- Boots of the Forgotten Depths
- Helm of the Faceless
- Choker of the Abyss
Showing the first 20 of 62 items. Open The Boss Page
13. Yogg-Saron
The lucid dream. The monster in your nightmares. The fiend of a thousand faces. All must bend to the master's will. Your petty quarrels only make him stronger.
Abilities
- Overview
Sara must be damaged by Guardians of Yogg-Saron's [Shadow Nova], once damaged significantly, Yogg Saron will reveal himself and begin to attack the sanity of his enemies, which is depleted will turn his enemies against one another. Periodically portals will appear which grant players access to the Brain of Yogg-Saron, while inside they must dispel illusions in order to escape, before they are a
- The Keepers of Ulduar
Speak to the Keepers of Ulduar and they will join the battle and provide additional buffs and benefits while engaged with Yogg-Saron.
- Stage One: The Lucid Dream
As Sara assaults her enemies Guardians of Yogg-Saron will periodically join the battle.
- Stage Two: Descent Into Madness
Yogg-Saron reveals himself and begins his assault on his enemies mind.
- Stage Three: True Face of Death
When the Brain of Yogg-Saron reaches 30% health remaining, Yogg Saron's [Shadowy Barrier] will fall and he can be assaulted directly.
- Hard Mode
Battling Yogg-Saron without the aid of some or all of the Keepers of Ulduar for assistance is possible, but extremely dangerous.
Loot
- Mimiron's Head
- Illusion: Blood Draining
- Cowl of Dark Whispers
- Pendant of a Thousand Maws
- Chestguard of Insidious Intent
- Touch of Madness
- Kingsbane
- Sanity's Bond
- Faceguard of the Eyeless Horror
- Amice of Inconceivable Horror
- Abaddon
- Leggings of the Insatiable
- Soul-Devouring Cinch
- Godbane Signet
- Dark Edge of Depravity
- Shawl of Haunted Memories
- Treads of the False Oracle
- Chestguard of the Wayward Protector
- Soulscribe
- Mantle of the Wayward Conqueror
Showing the first 20 of 92 items. Open The Boss Page
14. Algalon the Observer
Loken's death triggered a warning to the titan Pantheon that Azeroth had lost its Prime Designate. Algalon the Observer has been dispatched to evaluate the presence of systemic corruption. If necessary, the constellar will trigger the re-origination of the entire world, wiping out all its current inhabitants.
Abilities
Blizzard's journal lists no ability notes for this boss.
Loot
- Pharos Gloves
- Runed Orb
- Cosmos
- Strength of the Heavens
- Bulwark of Algalon
- Meteorite Crystal
- Legplates of the Endless Void
- Drape of the Messenger
- Starfall Girdle
- Starwatcher's Binding
- Fragment of Val'anyr
- Breastplate of the Timeless
- Solar Bindings
- Skyforge Crossbow
- Nebula Band
- Band of Lights
- Fang of Oblivion
- Comet's Trail
- Pulsar Gloves
- Dreambinder
Showing the first 20 of 33 items. Open The Boss Page
Data from patch 12.1.0. Game data provided by Blizzard Entertainment through the Battle.net API.