Beta

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

Defeat Malygos in 3 minutes or less while in a guild group.

Defeat Anub'arak in the Trial of the Crusader on Heroic mode while in a guild group.

Defeat Halion on Heroic mode in The Ruby Sanctum 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 the leaders of Hellfire Ramparts on Heroic Difficulty while in a guild group.

Defeat Princess Theradras while in a guild group.

Complete the classic dungeon achievements listed below in a guild group.

Defeat Aku'mai while in a guild group.

Defeat each wing of Dire Maul while in a guild group.

Defeat Lava Guard Gordoth while in a guild group.

Defeat Amnennar the Coldbringer while in a guild group.

Defeat Charlga Razorflank while in a guild group.

Defeat Chief Ukorz Sandscalp while in a guild group.

Defeat Mutanus the Devourer while in a guild group.