Beta

Defeat Quagmirran on Heroic Difficulty while in a guild group.

Defeat Warlord Kalithresh on Heroic Difficulty while in a guild group.

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

Defeat The Black Stalker on Heroic Difficulty while in a guild group.

Defeat Exarch Maladaar on Heroic Difficulty while in a guild group.

Defeat Nexus-Prince Shaffar on Heroic Difficulty while in a guild group.

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

Defeat Princess Theradras while in a guild group.

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

Defeat Mutanus the Devourer while in a guild group.

Defeat Aku'mai while in a guild group.

Defeat Archaedas while in a guild group.

Defeat Mekgineer Thermaplugg while in a guild group.

Defeat Amnennar the Coldbringer while in a guild group.

Defeat Lava Guard Gordoth while in a guild group.