Beta

Defeat Yogg-Saron without the assistance of any Keepers while in a guild group.

Defeat Algalon the Observer while in a guild group.

Defeat Mal'Ganis on Heroic Difficulty while in a guild group.

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

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

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

Defeat The Black Knight in the Trial of the Champion on Heroic Difficulty while in a guild group.

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

Defeat Lord Godfrey in Shadowfang Keep on Heroic difficulty while in a guild group.

Defeat Erudax in Grim Batol on Heroic difficulty while in a guild group.

Defeat Rajh in Halls of Origination on Heroic difficulty while in a guild group.

Defeat High Priestess Azil in the Stonecore on Heroic difficulty 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.