Beta

Defeat Harbinger Skyriss on Heroic Difficulty.

Defeat Harbinger Skyriss.

Defeat Pathaleon the Calculator on Heroic Difficulty.

Defeat Pathaleon the Calculator.

Defeat Warp Splinter on Heroic Difficulty.

Defeat Warp Splinter.

Defeat Warchief Kargath Bladefist on Heroic Difficulty.

Defeat Warchief Kargath Bladefist.

Defeat Aeonus on Heroic Difficulty.

Defeat Aeonus.

Defeat Kel'Thuzad in Naxxramas while killing at least 18 abominations in his chamber in 10 player mode.

Defeat the bosses of Naxxramas with less than 9 people in the zone in 10-player mode.

Defeat every boss in Naxxramas in 10-player mode.

Defeat Kel'Thuzad in Naxxramas in 10-player mode.

Defeat Sapphiron in Naxxramas without any member of the raid having a frost resist value over 100 in 10-player mode.