Neck-Deep in Vile (25 player)
Kill every Vile Spirit that spawns before it explodes and then defeat the Lich King in 25-player mode.
10
24/04/24
Been Waiting a Long Time for This (25 player)
Allow Necrotic Plague to stack to 30 before defeating the Lich King in 25-player mode.
10
24/04/24
All You Can Eat (25 player)
Defeat Sindragosa in 25-player mode without any member of your raid receiving more than 5 stacks of Mystic Buffet.
10
24/04/24
Portal Jockey (25 player)
Enter every portal spawned by Valithria Dreamwalker before healing her to full health in 25-player mode.
10
24/04/24
Nausea, Heartburn, Indigestion... (25 player)
Defeat Professor Putricide without using Regurgitated Ooze on the Abomination in 25-player mode.
10
24/04/24
Flu Shot Shortage (25 player)
Defeat Festergut while none of the players in your raid group ever had 3 stacks of Inoculated in 25-player mode.
10
24/04/24
Full House (25 player)
Defeat Lady Deathwhisper with at least five different types of Cultists active at the time of her demise in 25-player mode.
10
24/04/24
Boned (25 player)
Defeat Lord Marrowgar without any raid member remaining impaled for more than 8 seconds in 25-player mode.
10
24/04/24
A Poke In The Eye (25 player)
Defeat Malygos with fewer than 21 in 25-player mode.
10
22/04/24
You Don't Have An Eternity (25 player)
Defeat Malygos in 6 minutes or less in 25-player mode.
10
22/04/24
The Spellweaver's Downfall (25 player)
Defeat Malygos in 25-player mode.
25
22/04/24
Denyin' the Scion (25 player)
Deliver a killing blow to a Scion of Eternity while riding on a hover disk in 25-player mode.
10
22/04/24
The Twilight Zone (25 player)
With all three Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian in 25-player mode.
10
22/04/24
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
20/04/24
I Choose You, Runemaster Molgeim (10 player)
Defeat the Assembly of Iron with Runemaster Molgeim as the last member alive in 10-player mode.
10
20/04/24
He's Not Getting Any Older (25 player)
Defeat Yogg-Saron within 7 minutes in 25-player mode.
10
20/04/24
Shutout (25 player)
Defeat Flame Leviathan without causing a System Shutdown in 25-player mode.
10
20/04/24
Neck-Deep in Vile (10 player)
Kill every Vile Spirit that spawns before it explodes and then defeat the Lich King in 10-player mode.
10
25/02/24
The Twilight Destroyer (10 player)
Defeat Halion in The Ruby Sanctum in 10-player mode.
10
13/01/24
Heroic: The Twilight Destroyer (10 player)
Defeat Halion in The Ruby Sanctum in 10-player Heroic mode.
10
13/01/24
Nausea, Heartburn, Indigestion... (10 player)
Defeat Professor Putricide without using Regurgitated Ooze on the Abomination in 10-player mode.
10
25/12/23
Full House (10 player)
Defeat Lady Deathwhisper with at least five different types of Cultists active at the time of her demise in 10-player mode.
10
25/12/23
Make Quick Werk Of Him (10 player)
Defeat Patchwerk in Naxxramas in 3 minutes or less in 10-player mode.
10
06/12/23
Gonna Go When the Volcano Blows (10 player)
Defeat Sartharion the Onyx Guardian without getting hit by Lava Strike in 10 player mode.
10
06/11/23
The Twilight Zone (10 player)
With all three Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian in 10-player mode.
10
13/10/23
Onyxia's Lair (10 player)
Defeat Onyxia in 10-player mode.
10
24/06/23
More Dots! (10 player)
Defeat Onyxia in less than 5 minutes in 10-player mode.
10
24/06/23
She Deep Breaths More (10 player)
Defeat Onyxia without anyone taking damage from a Deep Breath in 10-player mode.
10
24/06/23
Besting the Black Dragonflight (10 player)
Defeat Sartharion the Onyx Guardian in 10-player mode.
10
13/06/23
Twilight Assist (10 player)
With at least one Twilight Drake still alive, engage and defeat Sartharion the Onyx Guardian in 10-player mode.
10
13/06/23
Twilight Duo (10 player)
With at least two Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian in 10-player mode.
10
13/06/23
The Spellweaver's Downfall (10 player)
Defeat Malygos in 10-player mode.
10
13/06/23
Denyin' the Scion (10 player)
Deliver a killing blow to a Scion of Eternity while riding on a hover disk in 10-player mode.
10
13/06/23
Kel'Thuzad's Defeat (10 player)
Defeat Kel'Thuzad in Naxxramas in 10-player mode.
10
13/06/23
The Fall of Naxxramas (10 player)
Defeat every boss in Naxxramas in 10-player mode.
25
13/06/23
Sapphiron's Demise (10 player)
Defeat Sapphiron in Naxxramas in 10-player mode.
10
13/06/23
The Construct Quarter (10 player)
Defeat the bosses of The Construct Quarter of Naxxramas in 10-player mode.
10
13/06/23
The Military Quarter (10 player)
Defeat the bosses of The Military Quarter of Naxxramas in 10 player mode.
10
13/06/23
The Plague Quarter (10 player)
Defeat the bosses of The Plague Quarter of Naxxramas in 10-player mode.
10
13/06/23
The Safety Dance (10 player)
Defeat Heigan the Unclean in Naxxramas without anyone in the raid dying in 10 player mode.
10
13/06/23
Arachnophobia (10 player)
Defeat Maexxna in Naxxramas within 20 minutes of Anub'Rekhan's death in 10-player mode.
10
13/06/23
The Arachnid Quarter (10 player)
Defeat the bosses of The Arachnid Quarter of Naxxramas in 10-player mode.
10
13/06/23
Unbroken (10 player)
Defeat Flame Leviathan on the first try without anyone repairing their vehicle in 10-player mode.
10
25/03/23
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
15/02/23
Take Out Those Turrets (10 player)
Destroy a Flame Leviathan Defense Turret in 10-player mode.
10
21/01/23
Dwarfageddon (10 player)
Destroy 100 Steelforged Defenders in 10 seconds on the Ulduar gauntlet in 10-player mode.
10
21/01/23
Shocking! (25 player)
Defeat Thaddius in Naxxramas without anyone in the raid crossing the negative and positive charges in 25 player mode.
10
30/11/22
The Dedicated Few (10 player)
Defeat the bosses of Naxxramas with less than 9 people in the zone in 10-player mode.
25
20/11/22
Subtraction (10 player)
Defeat Thaddius in Naxxramas with less than 9 players in 10-player mode.
10
20/11/22
And They Would All Go Down Together (25 player)
Defeat the 4 Horsemen in Naxxramas, ensuring that they all die within 15 seconds of each other in 25-player mode.
10
17/11/22
And They Would All Go Down Together (10 player)
Defeat the 4 Horsemen in Naxxramas, ensuring that they all die within 15 seconds of each other in 10-player mode.
10
14/11/22
You Don't Have An Eternity (10 player)
Defeat Malygos in 6 minutes or less in 10-player mode.
10
28/10/22
Momma Said Knock You Out (10 player)
Defeat Grand Widow Faerlina in Naxxramas without dispelling or preventing frenzy in 10 player mode.
10
28/10/22
Shocking! (10 player)
Defeat Thaddius in Naxxramas without anyone in the raid crossing the negative and positive charges in 10-player mode.
10
28/10/22
The Safety Dance (25 player)
Defeat Heigan the Unclean in Naxxramas without anyone in the raid dying in 25-player mode.
10
27/10/22
A Poke In The Eye (10 player)
Defeat Malygos with fewer than 9 in 10-player mode.
10
21/10/22
Spore Loser (10 player)
Defeat Loatheb in Naxxramas without killing any spores in 10-player mode.
10
20/10/22
The Hundred Club (25 player)
Defeat Sapphiron in Naxxramas without any member of the raid having a frost resist value over 100 in 25-player mode.
10
19/10/22
Make Quick Werk Of Him (25 player)
Kill Patchwerk in Naxxramas in 3 minutes or less in 25-player mode.
10
19/10/22
Just Can't Get Enough (10 player)
Defeat Kel'Thuzad in Naxxramas while killing at least 18 abominations in his chamber in 10 player mode.
10
15/10/22
The Hundred Club (10 player)
Defeat Sapphiron in Naxxramas without any member of the raid having a frost resist value over 100 in 10-player mode.
10
10/10/22
Arachnophobia (25 player)
Kill Maexxna in Naxxramas within 20 minutes of Anub'Rekhan's death in 25-player mode.
10
09/10/22
The Arachnid Quarter (25 player)
Defeat the bosses of The Arachnid Quarter of Naxxramas in 25-player mode.
10
09/10/22
Momma Said Knock You Out (25 player)
Defeat Grand Widow Faerlina in Naxxramas without dispelling or preventing frenzy in 25-player mode.
10
09/10/22
The Plague Quarter (25 player)
Defeat the bosses of The Plague Quarter of Naxxramas in 25-player mode.
10
07/10/22
The Construct Quarter (25 player)
Defeat the bosses of The Construct Quarter of Naxxramas in 25-player mode.
10
07/10/22
Less Is More (10 player)
Defeat Sartharion the Onyx Guardian and the Twilight Drakes with fewer than 9 players in 10-player mode.
10
In His House He Waits Dreaming (25 player)
Experience all 3 visions of Yogg-Saron's mind in 25-player mode.
10