Beta

Defeat Prince Malchezaar in Karazhan 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 King Ymiron on Heroic Difficulty while in a guild group.

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

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

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

Defeat Ley-Guardian Eregos on Heroic Difficulty while in a guild group.

Defeat Keristrasza on Heroic Difficulty 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 Harbinger Skyriss on Heroic Difficulty while in a guild group.

Defeat Warp Splinter on Heroic Difficulty while in a guild group.

Win a rated battleground while in a guild group.

Defeat Pathaleon the Calculator on Heroic Difficulty while in a guild group.

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