Beta

Defeat Gal'darah on Heroic Difficulty while in a guild group.

Defeat The Prophet Tharon'ja on Heroic Difficulty while in a guild group.

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

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

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

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 C'Thun while in a guild group.

Defeat Ossirian the Unscarred while in a guild group.

Defeat Nefarian while in a guild group.

Defeat Archbishop Benedictus in Hour of Twilight on Heroic difficulty while in a guild group.

Defeat Mannoroth in Well of Eternity on Heroic difficulty while in a guild group.

Defeat Murozond in End Time on Heroic difficulty while in a guild group.

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

Defeat Ozumat in Throne of the Tides on Heroic difficulty while in a guild group.