Beta

Defeat C'Thun while in a guild group.

Defeat Ossirian the Unscarred while in a guild group.

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

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

Defeat Kael'thas Sunstrider in Tempest Keep while in a guild group.

Defeat Archimonde in The Battle for Mount Hyjal while in a guild group.

Defeat Prince Malchezaar in Karazhan while in a guild group.

Defeat Kil'jaeden in Sunwell Plateau while in a guild group.

Defeat Illidan Stormrage in The Black Temple while in a guild group.

Defeat Lady Vashj in Serpentshrine Cavern while in a guild group.

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

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

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

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

Defeat Epoch Hunter on Heroic Difficulty while in a guild group.