Beta

Defeat Gruul the Dragonkiller in Gruul's Lair while in a guild group.

Defeat Magtheridon in Magtheridon's Lair while in a guild group.

Defeat Ingvar the Plunderer on Heroic Difficulty while in a guild group.

Defeat Herald Volazj on Heroic Difficulty while in a guild group.

Defeat Anub'arak on Heroic Difficulty while in a guild group.

Defeat Keristrasza on Heroic Difficulty while in a guild group.

Defeat Nefarian while in a guild group.

Defeat Ragnaros while in a guild group.

Defeat Kel'Thuzad in Naxxramas while killing at least 18 abominations in his chamber while in a guild group.

With all three Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian while in a guild group.

Defeat Prince Malchezaar in Karazhan while in a guild group.

Defeat Kael'thas Sunstrider on Heroic Difficulty while in a guild group.

Complete the heroic Burning Crusade dungeon achievements listed below while in a guild group.

Defeat Mal'Ganis on Heroic Difficulty while in a guild group.

Defeat Aeonus on Heroic Difficulty while in a guild group.