They're Coming Out of the Walls (25 player)
Defeat 9 Guardians of Yogg-Saron within 12 seconds in 25-player mode.
11/27/2016
I Choose You, Runemaster Molgeim (25 player)
Defeat the Assembly of Iron with Runemaster Molgeim as the last member alive in 25-player mode.
03/07/2015
Nerf Engineering (25 player)
Defeat XT-002 Deconstructor without him recovering any health from XS-013 Scrapbots in 25-player mode.
01/09/2015
In His House He Waits Dreaming (25 player)
Experience all 3 visions of Yogg-Saron's mind in 25-player mode.
12/25/2014
Can't Do That While Stunned (25 player)
Defeat the Assembly of Iron without allowing Stormcaller Brundir to damage anyone with Chain Lightning or Lightning Whirl in 25-player mode.
12/14/2014
Set Up Us the Bomb (25 player)
Defeat Mimiron without anyone in the raid being hit by the following in 25-player mode.
11/12/2014
Orbit-uary (25 player)
Defeat Flame Leviathan with 4 Orbital Defense Systems active in 25-player mode.
11/12/2014
Staying Buffed All Winter (25 player)
Possess the effects of Toasty Fire, Storm Power and Starlight at the same time in 25-player mode.
11/10/2014
I Love the Smell of Saronite in the Morning (25 player)
Defeat General Vezax after defeating the Saronite Animus in 25-player mode.
11/05/2014
Disarmed (25 player)
Destroy both of Kologarn's arms and then Kologarn himself within 12 seconds in 25-player mode.
11/05/2014
I Choose You, Steelbreaker (25 player)
Defeat the Assembly of Iron with Steelbreaker as the last member alive in 25-player mode.
11/05/2014
Crazy Cat Lady (25 player)
Defeat Auriaya without destroying her Sanctum Sentries in 25-player mode.
11/01/2014
With Open Arms (25 player)
Defeat Kologarn without destroying either of his arms in 25-player mode.
11/01/2014
The Siege of Ulduar (25 player)
Defeat the bosses of The Siege area of Ulduar in 25-player mode.
11/01/2014
Unbroken (25 player)
Defeat Flame Leviathan on the first try without anyone repairing their vehicle in 25-player mode.
11/01/2014
Shutout (25 player)
Defeat Flame Leviathan without causing a System Shutdown in 25-player mode.
11/01/2014
The Descent into Madness (25 player)
Defeat the bosses of The Descent into Madness area of Ulduar in 25-player mode.
10/24/2014
Drive Me Crazy (25 player)
Defeat Yogg-Saron without any raid member going insane in 25-player mode.
10/24/2014
He's Not Getting Any Older (25 player)
Defeat Yogg-Saron within 7 minutes in 25-player mode.
10/24/2014
Alone in the Darkness (25 player)
Defeat Yogg-Saron without the assistance of any Keepers in 25-player mode.
10/24/2014
Shadowdodger (25 player)
Defeat General Vezax without any raid member being hit by Shadow Crash in 25-player mode.
10/24/2014
The Keepers of Ulduar (25 player)
Defeat the Keeper bosses of Ulduar in 25-player mode.
10/24/2014
Firefighter (25 player)
Defeat Mimiron after activating his Self-Destruct mechanism in 25-player mode.
10/24/2014
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.
10/24/2014
Getting Back to Nature (25 player)
Defeat Freya while she is affected by 25 stacks of Attuned to Nature in 25-player mode.
10/24/2014
Knock, Knock, Knock on Wood (25 player)
Defeat Freya while leaving all 3 Elders alive in 25-player mode.
10/24/2014
Don't Stand in the Lightning (25 player)
Defeat Thorim without any raid member being struck by Lightning Charge in 25-player mode.
10/24/2014
I'll Take You All On (25 player)
Defeat Thorim, the Ancient Rune Giant and the Runic Colossus in 25-player mode.
10/24/2014
Lose Your Illusion (25 player)
Defeat Thorim while Sif is present in 25-player mode.
10/24/2014
Cheese the Freeze (25 player)
Defeat Hodir without any raid member being hit by Flash Freeze in 25-player mode.
10/24/2014
I Have the Coolest Friends (25 player)
Defeat Hodir without any friendly NPC dying in 25-player mode.
10/24/2014
Getting Cold in Here (25 player)
Defeat Hodir without any raid member having more than 2 stacks of Biting Cold in 25-player mode.
10/24/2014
I Could Say That This Cache Was Rare (25 player)
Defeat Hodir before he shatters his rare cache in 25-player mode.
10/24/2014
The Antechamber of Ulduar (25 player)
Defeat the bosses of The Antechamber area of Ulduar in 25-player mode.
10/24/2014
If Looks Could Kill (25 player)
Defeat Kologarn without any raid member being hit by Focused Eyebeams in 25-player mode.
10/24/2014
I Choose You, Stormcaller Brundir (25 player)
Defeat the Assembly of Iron with Stormcaller Brundir as the last member alive in 25-player mode.
10/24/2014
Observed (25 player)
Defeat Algalon the Observer in 25-player mode.
10/24/2014
Title Reward: The Astral Walker
Nerf Gravity Bombs (25 player)
Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 25-player mode.
10/24/2014
Must Deconstruct Faster (25 player)
Defeat XT-002 Deconstructor in 205 seconds in 25-player mode.
10/24/2014
Heartbreaker (25 player)
Defeat XT-002 Deconstructor after destroying his heart in 25-player mode.
10/24/2014
Stokin' the Furnace (25 player)
Defeat Ignis the Furnace Master in 4 minutes in 25-player mode.
10/24/2014
Don't Stand in the Lightning (10 player)
Defeat Thorim without any raid member being struck by Lightning Charge in 10-player mode.
10/08/2014
Getting Back to Nature (10 player)
Defeat Freya while she is affected by 25 stacks of Attuned to Nature in 10-player mode.
10/08/2014
With Open Arms (10 player)
Defeat Kologarn without destroying either of his arms in 10-player mode.
10/08/2014
If Looks Could Kill (10 player)
Defeat Kologarn without any raid member being hit by Focused Eyebeams in 10-player mode.
10/08/2014
Observed (10 player)
Defeat Algalon the Observer in 10-player mode.
10/08/2014
Title Reward: Starcaller
I Choose You, Steelbreaker (10 player)
Defeat the Assembly of Iron with Steelbreaker as the last member alive in 10-player mode.
04/11/2011
The Descent into Madness (10 player)
Defeat the bosses of The Descent into Madness area of Ulduar in 10-player mode.
04/11/2011
Drive Me Crazy (10 player)
Defeat Yogg-Saron without any raid member going insane in 10-player mode.
04/11/2011
He's Not Getting Any Older (10 player)
Defeat Yogg-Saron within 7 minutes in 10-player mode.
04/11/2011
Alone in the Darkness (10 player)
Defeat Yogg-Saron without the assistance of any Keepers in 10-player mode.
04/11/2011
Kiss and Make Up (10 player)
/Kiss Sara in Ulduar while she is angry with you in 10-player mode.
04/11/2011
Con-speed-atory (10 player)
Defeat Freya within 20 minutes of the first creature you kill in the Conservatory of Life in 10-player mode.
04/11/2011
Cheese the Freeze (10 player)
Defeat Hodir without any raid member being hit by Flash Freeze in 10-player mode.
04/11/2011
Disarmed (10 player)
Destroy both of Kologarn's arms and then Kologarn himself within 12 seconds in 10-player mode.
04/11/2011
Unbroken (10 player)
Defeat Flame Leviathan on the first try without anyone repairing their vehicle in 10-player mode.
04/11/2011
In His House He Waits Dreaming (10 player)
Experience all 3 visions of Yogg-Saron's mind in 10-player mode.
09/08/2010
I Love the Smell of Saronite in the Morning (10 player)
Defeat General Vezax after defeating the Saronite Animus in 10-player mode.
09/06/2010
Firefighter (10 player)
Defeat Mimiron after activating his Self-Destruct mechanism in 10-player mode.
09/06/2010
Knock, Knock, Knock on Wood (10 player)
Defeat Freya while leaving all 3 Elders alive in 10-player mode.
09/06/2010
The Keepers of Ulduar (10 player)
Defeat the Keeper bosses of Ulduar in 10-player mode.
09/06/2010
I'll Take You All On (10 player)
Defeat Thorim, the Ancient Rune Giant and the Runic Colossus in 10-player mode.
09/06/2010
Lose Your Illusion (10 player)
Defeat Thorim while Sif is present in 10-player mode.
09/06/2010
I Have the Coolest Friends (10 player)
Defeat Hodir without any friendly NPC dying in 10-player mode.
09/06/2010
I Could Say That This Cache Was Rare (10 player)
Defeat Hodir before he shatters his rare cache in 10-player mode.
09/06/2010
The Antechamber of Ulduar (10 player)
Defeat the bosses of The Antechamber area of Ulduar in 10-player mode.
09/06/2010
Crazy Cat Lady (10 player)
Defeat Auriaya without destroying her Sanctum Sentries in 10-player mode.
09/06/2010
Deadliest Catch
Fish up Gahz'ranka in Zul'Gurub using the Mudskunk Lure.
07/13/2010
Orbit-uary (10 player)
Defeat Flame Leviathan with all 4 Orbital Defense Systems active in 10-player mode.
06/02/2010
A Tribute to Mad Skill (10 player)
In the Trial of the Grand Crusader, reach a Tribute Chest with at least 45 attempts remaining in 10-player mode.
05/24/2010
Nerf Engineering (10 player)
Defeat XT-002 Deconstructor without him recovering any health from XS-013 in 10-player mode.
05/18/2010
Heartbreaker (10 player)
Defeat XT-002 Deconstructor after destroying his heart in 10-player mode.
05/18/2010
Dwarfageddon (10 player)
Destroy 100 Steelforged Defenders in 10 seconds on the Ulduar gauntlet in 10-player mode.
04/28/2010
Must Deconstruct Faster (10 player)
Defeat XT-002 Deconstructor in 205 seconds in 10-player mode.
04/17/2010
Stokin' the Furnace (10 player)
Defeat Ignis the Furnace Master in 4 minutes in 10-player mode.
04/11/2010
Shutout (10 player)
Defeat Flame Leviathan without causing a System Shutdown in 10-player mode.
04/11/2010
The Siege of Ulduar (10 player)
Defeat the bosses of The Siege area of Ulduar in 10-player mode.
06/24/2009
Nerf Gravity Bombs (10 player)
Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 10-player mode.
06/24/2009
I Choose You, Stormcaller Brundir (10 player)
Defeat the Assembly of Iron with Stormcaller Brundir as the last member alive in 10-player mode.
06/15/2009
Hot Pocket (10 player)
Survive being thrown into Ignis the Furnace Master's Slag Pot in 10-player mode.
06/15/2009
A Quick Shave (10 player)
Defeat Razorscale without allowing her to fly into the air more than once in 10-player mode.
06/15/2009
Zul'Gurub
Defeat Hakkar.
10/19/2008
Onyxia's Lair (Level 60)
Defeat the classic, level 60 version of Onyxia.
10/16/2008
Champion of the Naaru
Earned the title, "Champion of the Naaru".
10/14/2008
Zul'Aman
Defeat Zul'jin in the Zul'Aman raid.
10/14/2008