Getting Back to Nature (10 player)
Defeat Freya while she is affected by 25 stacks of Attuned to Nature in 10-player mode.
10
29/04/23
Alone in the Darkness (10 player)
Defeat Yogg-Saron without the assistance of any Keepers in 10-player mode.
10
12/04/23
Champion of Ulduar
Defeat each boss in Ulduar in 10-player mode without allowing any raid member to die to that boss at any point during that raid lockout period.
10
28/03/23
Observed (10 player)
Defeat Algalon the Observer in 10-player mode.
10
04/03/23
But I'm On Your Side (10 player)
Defeat the Assembly of Iron while under the effect of an Iron Boot Flask in 10-player mode.
10
04/03/23
Firefighter (10 player)
Defeat Mimiron after activating his Self-Destruct mechanism in 10-player mode.
10
18/02/23
He's Not Getting Any Older (10 player)
Defeat Yogg-Saron within 7 minutes in 10-player mode.
10
14/02/23
In His House He Waits Dreaming (10 player)
Experience all 3 visions of Yogg-Saron's mind in 10-player mode.
10
14/02/23
Can't Do That While Stunned (10 player)
Defeat the Assembly of Iron without allowing Stormcaller Brundir to damage anyone with Chain Lightning or Lightning Whirl in 10-player mode.
10
14/02/23
Orbit-uary (10 player)
Defeat Flame Leviathan with all 4 Orbital Defense Systems active in 10-player mode.
10
14/02/23
Nuked from Orbit (10 player)
Defeat Flame Leviathan with at least 3 Orbital Defense Systems active in 10-player mode.
10
14/02/23
Orbital Devastation (10 player)
Defeat Flame Leviathan with at least 2 Orbital Defense Systems active in 10-player mode.
10
14/02/23
Orbital Bombardment (10 player)
Defeat Flame Leviathan with at least 1 Orbital Defense System active in 10-player mode.
10
14/02/23
Three Car Garage (10 player)
Defeat Flame Leviathan while in each of the following vehicles in 10-player mode.
10
14/02/23
I Love the Smell of Saronite in the Morning (10 player)
Defeat General Vezax after defeating the Saronite Animus in 10-player mode.
10
02/02/23
I Could Say That This Cache Was Rare (10 player)
Defeat Hodir before he shatters his rare cache in 10-player mode.
10
01/02/23
Staying Buffed All Winter (10 player)
Possess the effects of Toasty Fire, Storm Power and Starlight at the same time in 10-player mode.
10
01/02/23
Heartbreaker (10 player)
Defeat XT-002 Deconstructor after destroying his heart in 10-player mode.
10
01/02/23
Nerf Engineering (10 player)
Defeat XT-002 Deconstructor without him recovering any health from XS-013 in 10-player mode.
10
01/02/23
Two Lights in the Darkness (10 player)
Defeat Yogg-Saron with the assistance of two or fewer Keepers in 10-player mode.
10
23/01/23
Drive Me Crazy (10 player)
Defeat Yogg-Saron without any raid member going insane in 10-player mode.
10
23/01/23
The Descent into Madness (10 player)
Defeat the bosses of The Descent into Madness area of Ulduar in 10-player mode.
10
23/01/23
The Secrets of Ulduar (10 player)
Defeat every boss in Ulduar in 10-player mode.
25
23/01/23
Three Lights in the Darkness (10 player)
Defeat Yogg-Saron with the assistance of three or fewer Keepers in 10-player mode.
10
23/01/23
One Light in the Darkness (10 player)
Defeat Yogg-Saron with the assistance of one or fewer Keepers in 10-player mode.
10
23/01/23
Shadowdodger (10 player)
Defeat General Vezax without any raid member being hit by Shadow Crash in 10-player mode.
10
23/01/23
Cheese the Freeze (10 player)
Defeat Hodir without any raid member being hit by Flash Freeze in 10-player mode.
10
23/01/23
I Have the Coolest Friends (10 player)
Defeat Hodir without any friendly NPC dying in 10-player mode.
10
23/01/23
The Keepers of Ulduar (10 player)
Defeat the Keeper bosses of Ulduar in 10-player mode.
10
23/01/23
Knock on Wood (10 player)
Defeat Freya while leaving at least 1 Elder alive in 10-player mode.
10
23/01/23
Knock, Knock, Knock on Wood (10 player)
Defeat Freya while leaving all 3 Elders alive in 10-player mode.
10
23/01/23
Knock, Knock on Wood (10 player)
Defeat Freya while leaving at least 2 Elders alive in 10-player mode.
10
23/01/23
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.
10
23/01/23
I'll Take You All On (10 player)
Defeat Thorim, the Ancient Rune Giant and the Runic Colossus in 10-player mode.
10
23/01/23
Lose Your Illusion (10 player)
Defeat Thorim while Sif is present in 10-player mode.
10
23/01/23
Siffed (10 player)
Force Thorim to enter the arena while Sif is present in 10-player mode.
10
23/01/23
The Antechamber of Ulduar (10 player)
Defeat the bosses of The Antechamber area of Ulduar in 10-player mode.
10
23/01/23
I Choose You, Steelbreaker (10 player)
Defeat the Assembly of Iron with Steelbreaker as the last member alive in 10-player mode.
10
23/01/23
The Siege of Ulduar (10 player)
Defeat the bosses of The Siege area of Ulduar in 10-player mode.
10
23/01/23
Nerf Gravity Bombs (10 player)
Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 10-player mode.
10
23/01/23
Stokin' the Furnace (10 player)
Defeat Ignis the Furnace Master in 4 minutes in 10-player mode.
10
23/01/23
Hot Pocket (10 player)
Survive being thrown into Ignis the Furnace Master's Slag Pot in 10-player mode.
10
23/01/23
A Quick Shave (10 player)
Defeat Razorscale without allowing her to fly into the air more than once in 10-player mode.
10
23/01/23
Shutout (10 player)
Defeat Flame Leviathan without causing a System Shutdown in 10-player mode.
10
23/01/23
Dwarfageddon (10 player)
Destroy 100 Steelforged Defenders in 10 seconds on the Ulduar gauntlet in 10-player mode.
10
23/01/23
Unbroken (10 player)
Defeat Flame Leviathan on the first try without anyone repairing their vehicle in 10-player mode.
10
Crazy Cat Lady (10 player)
Defeat Auriaya without destroying her Sanctum Sentries in 10-player mode.
10
Iron Dwarf, Medium Rare (10 player)
Defeat 25 Dark Rune Guardian Dwarves with Razorscale's Flame Breath in 10-player mode.
10
He Feeds On Your Tears (10 player)
Defeat Algalon the Observer in 10-player mode without any raid member dying to Algalon at any point during that raid lockout period.
10
I Choose You, Stormcaller Brundir (10 player)
Defeat the Assembly of Iron with Stormcaller Brundir as the last member alive in 10-player mode.
10
Disarmed (10 player)
Destroy both of Kologarn's arms and then Kologarn himself within 12 seconds in 10-player mode.
10
Set Up Us the Bomb (10 player)
Defeat Mimiron without anyone in the raid being hit by the following in 10-player mode.
10
Don't Stand in the Lightning (10 player)
Defeat Thorim without any raid member being struck by Lightning Charge in 10-player mode.
10
With Open Arms (10 player)
Defeat Kologarn without destroying either of his arms in 10-player mode.
10
Getting Cold in Here (10 player)
Defeat Hodir without any raid member having more than 2 stacks of Biting Cold in 10-player mode.
10
Herald of the Titans
Defeat Algalon the Observer in 10-player mode without anyone in the raid wearing any equipment with an item level higher than is available in 10-player Ulduar.
10
Kiss and Make Up (10 player)
/Kiss Sara in Ulduar while she is angry with you in 10-player mode.
10
Must Deconstruct Faster (10 player)
Defeat XT-002 Deconstructor in 205 seconds in 10-player mode.
10