Beta

Defeat Warp Splinter on Heroic Difficulty while in a guild group.

Defeat Amnennar the Coldbringer while in a guild group.

Defeat Charlga Razorflank while in a guild group.

Defeat Harbinger Skyriss on Heroic Difficulty while in a guild group.

Defeat Princess Theradras while in a guild group.

Defeat Pathaleon the Calculator on Heroic Difficulty while in a guild group.

Defeat Aku'mai 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 Ossirian the Unscarred while in a guild group.

Defeat C'Thun while in a guild group.

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

Defeat Algalon the Observer while in a guild group.

Wielder of Thunderfury, Blessed Blade of the Windseeker.