Beta

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

Defeat the Lich King on Heroic mode in Icecrown Citadel while in a guild group.

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

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

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

Defeat Loken 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 Nefarian while in a guild group.

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

Defeat Ragnaros while in a guild group.

Defeat C'Thun while in a guild group.

Defeat Ossirian the Unscarred while in a guild group.