Beta

Defeat C'Thun while in a guild group.

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

Defeat Ragnaros while in a guild group.

Defeat Keristrasza on Heroic Difficulty while in a guild group.

Complete the heroic Northrend dungeon achievements listed below 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 Ingvar the Plunderer on Heroic Difficulty while in a guild group.

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

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

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

Defeat The Tribunal of Ages the Halls of Stone on Heroic Difficulty while in a guild group.

Defeat Loken on Heroic Difficulty while in a guild group.

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

Survive the encounter with the Lich King on Heroic difficulty while in a guild group.