Beta

Defeat C'Thun while in a guild group.

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

Defeat Ossirian the Unscarred while in a guild group.

Defeat Nefarian while in a guild group.

Defeat Siamat, Lord of the South Wind in the Lost City of the Tol'vir in Heroic difficulty while in a guild group.

Defeat Murmur on Heroic Difficulty while in a guild group.

Defeat Kael'thas Sunstrider on Heroic Difficulty while in a guild group.

Defeat Talon King Ikiss on Heroic Difficulty while in a guild group.

Defeat Exarch Maladaar on Heroic Difficulty while in a guild group.

Defeat Quagmirran on Heroic Difficulty while in a guild group.

Defeat Nexus-Prince Shaffar on Heroic Difficulty while in a guild group.

Defeat Warlord Kalithresh on Heroic Difficulty while in a guild group.

Defeat The Black Stalker on Heroic Difficulty while in a guild group.

Defeat Gruul the Dragonkiller in Gruul's Lair while in a guild group.

With all three Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian while in a guild group.