Beta

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

Defeat Cyanigosa in The Violet Hold on Heroic Difficulty while in a guild group.

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