Beta

Defeat Kologarn without destroying either of his arms in 25-player mode.

Defeat Algalon the Observer after closing 3 Black Holes within 10 seconds in 25-player mode.

Defeat the Assembly of Iron without allowing Stormcaller Brundir to damage anyone with Chain Lightning or Lightning Whirl in 25-player mode.

Defeat XT-002 Deconstructor in 205 seconds in 25-player mode.

Personally carry and capture the flag in Warsong Gulch.

Bounce the Void of the Unmaking 10 times off of players, and then defeat Warlord Zon'ozz on Normal or Heroic Difficulty.

Defeat the bosses of Naxxramas with less than 21 people in the zone in 25-player mode.

Defeat Sapphiron in Naxxramas without any member of the raid having a frost resist value over 100 in 25-player mode.

Defeat Thaddius in Naxxramas without anyone in the raid crossing the negative and positive charges in 25 player mode.

Complete the 25-player raid achievements listed below.

Defeat the 4 Horsemen in Naxxramas, ensuring that they all die within 15 seconds of each other in 25-player mode.

Defeat Loatheb in Naxxramas without killing any spores in 25-player mode.

Kill every Vile Spirit that spawns before it explodes and then defeat the Lich King in 25-player mode.

Allow Necrotic Plague to stack to 30 before defeating the Lich King in 25-player mode.

Defeat Sindragosa in 25-player mode without any member of your raid receiving more than 5 stacks of Mystic Buffet.