Beta

Defeat Yan-Zhu the Uncasked in Stormstout Brewery on Heroic Difficulty while in a guild group.

Defeat the Sha of Doubt in Temple of the Jade Serpent on Heroic difficulty while in a guild group.

Defeat Xin the Weaponmaster in Mogu'shan Palace on Heroic Difficulty while in a guild group.

Defeat Darkmaster Gandling in Scholomance on Heroic Difficulty while in a guild group.

Defeat Flameweaver Koegler in Scarlet Halls on Heroic Difficulty while in a guild group.

Defeat High Inquisitor Whitemane in Scarlet Monastery on Heroic Difficulty while in a guild group.

Defeat Sinestra in the Bastion of Twilight on Heroic difficulty while in a guild group.

Complete 100 guild challenges.

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

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

Defeat Malygos in 3 minutes or less 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 Yogg-Saron without the assistance of any Keepers while in a guild group.

Defeat Algalon the Observer while in a guild group.

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