I Choose You, Runemaster Molgeim (25 player)
Defeat the Assembly of Iron with Runemaster Molgeim as the last member alive in 25-player mode.
11/08/2013
Hot Pocket (25 player)
Survive being thrown into Ignis the Furnace Master's Slag Pot in 25-player mode.
11/07/2013
Shutout (25 player)
Defeat Flame Leviathan without causing a System Shutdown in 25-player mode.
11/07/2013
The Descent into Madness (25 player)
Defeat the bosses of The Descent into Madness area of Ulduar in 25-player mode.
12/18/2011
He's Not Getting Any Older (25 player)
Defeat Yogg-Saron within 7 minutes in 25-player mode.
12/18/2011
Alone in the Darkness (25 player)
Defeat Yogg-Saron without the assistance of any Keepers in 25-player mode.
12/18/2011
They're Coming Out of the Walls (25 player)
Defeat 9 Guardians of Yogg-Saron within 12 seconds in 25-player mode.
12/18/2011
Shadowdodger (25 player)
Defeat General Vezax without any raid member being hit by Shadow Crash in 25-player mode.
12/18/2011
The Keepers of Ulduar (25 player)
Defeat the Keeper bosses of Ulduar in 25-player mode.
12/18/2011
Firefighter (25 player)
Defeat Mimiron after activating his Self-Destruct mechanism in 25-player mode.
12/18/2011
Not-So-Friendly Fire (25 player)
Force Mimiron to kill an Assault Bot with a Rocket Strike in 25-player mode.
12/18/2011
Con-speed-atory (25 player)
Defeat Freya within 20 minutes of the first creature you kill in the Conservatory of Life in 25-player mode.
12/18/2011
Deforestation (25 player)
Defeat 2 Ancient Water Spirits, 2 Storm Lashers and 2 Snaplashers within 10 seconds in 25-player mode.
12/18/2011
Lumberjacked (25 player)
Defeat Elder Brightleaf, Elder Ironbranch and Elder Stonebark within 15 seconds of each other in 25-player mode.
12/18/2011
I'll Take You All On (25 player)
Defeat Thorim, the Ancient Rune Giant and the Runic Colossus in 25-player mode.
12/18/2011
Lose Your Illusion (25 player)
Defeat Thorim while Sif is present in 25-player mode.
12/18/2011
Cheese the Freeze (25 player)
Defeat Hodir without any raid member being hit by Flash Freeze in 25-player mode.
12/18/2011
I Have the Coolest Friends (25 player)
Defeat Hodir without any friendly NPC dying in 25-player mode.
12/18/2011
Getting Cold in Here (25 player)
Defeat Hodir without any raid member having more than 2 stacks of Biting Cold in 25-player mode.
12/18/2011
I Could Say That This Cache Was Rare (25 player)
Defeat Hodir before he shatters his rare cache in 25-player mode.
12/18/2011
The Antechamber of Ulduar (25 player)
Defeat the bosses of The Antechamber area of Ulduar in 25-player mode.
12/18/2011
Crazy Cat Lady (25 player)
Defeat Auriaya without destroying her Sanctum Sentries in 25-player mode.
12/18/2011
Rubble and Roll (25 player)
Defeat Kologarn after causing at least 25 Rubble creatures to spawn in 25-player mode.
12/18/2011
Observed (25 player)
Defeat Algalon the Observer in 25-player mode.
12/18/2011
Title Reward: The Astral Walker
I Choose You, Stormcaller Brundir (25 player)
Defeat the Assembly of Iron with Stormcaller Brundir as the last member alive in 25-player mode.
12/18/2011
The Siege of Ulduar (25 player)
Defeat the bosses of The Siege area of Ulduar in 25-player mode.
12/18/2011
Nerf Engineering (25 player)
Defeat XT-002 Deconstructor without him recovering any health from XS-013 Scrapbots in 25-player mode.
12/18/2011
Nerf Gravity Bombs (25 player)
Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 25-player mode.
12/18/2011
Must Deconstruct Faster (25 player)
Defeat XT-002 Deconstructor in 205 seconds in 25-player mode.
12/18/2011
Heartbreaker (25 player)
Defeat XT-002 Deconstructor after destroying his heart in 25-player mode.
12/18/2011
Shattered (25 player)
Defeat Ignis the Furnace Master after shattering 2 Iron Constructs within 5 seconds in 25-player mode.
12/18/2011
Stokin' the Furnace (25 player)
Defeat Ignis the Furnace Master in 4 minutes in 25-player mode.
12/18/2011
Unbroken (25 player)
Defeat Flame Leviathan on the first try without anyone repairing their vehicle in 25-player mode.
12/18/2011
Orbit-uary (25 player)
Defeat Flame Leviathan with 4 Orbital Defense Systems active in 25-player mode.
12/18/2011
Dwarfageddon (25 player)
Destroy 100 Steelforged Defenders in 10 seconds on the Ulduar gauntlet in 25-player mode.
12/18/2011
Stokin' the Furnace (10 player)
Defeat Ignis the Furnace Master in 4 minutes in 10-player mode.
07/29/2010
Hot Pocket (10 player)
Survive being thrown into Ignis the Furnace Master's Slag Pot in 10-player mode.
07/29/2010
Nerf Engineering (10 player)
Defeat XT-002 Deconstructor without him recovering any health from XS-013 in 10-player mode.
07/22/2010
Nerf Gravity Bombs (10 player)
Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 10-player mode.
07/22/2010
A Quick Shave (10 player)
Defeat Razorscale without allowing her to fly into the air more than once in 10-player mode.
07/18/2010
Shutout (10 player)
Defeat Flame Leviathan without causing a System Shutdown in 10-player mode.
05/15/2010