Beta

Defeat Valiona and Theralion in the Bastion of Twilight on Heroic Difficulty.

Kill 6 Twilight Fiends in the Twilight Realm and then defeat Valiona and Theralion in the Bastion of Twilight.

Only kill Cinderweb Drones while they are atop the web canopy during the Beth'tilac encounter in Firelands.

Fish up The Lurker Below in Serpentshrine Cavern.

Defeat Warlord Kalithresh on Heroic Difficulty.

Defeat Warlord Kalithresh.

Defeat Quagmirran on Heroic Difficulty.

Defeat The Black Stalker on Heroic Difficulty.

Defeat Archavon the Stone Watcher, Emalon the Storm Watcher, and Koralon the Flame Watcher within 60 seconds of each other in 25-player mode.

Defeat the Devourer of Souls in The Forge of Souls on Heroic Difficulty without him successfully casting Phantom Blast.

Defeat Forgemaster Garfrost in The Pit of Saron on Heroic Difficulty before any player gets 11 stacks of Permafrost.

Defeat Kel'Thuzad in Naxxramas while killing at least 18 abominations in his chamber in 25-player mode.

Defeat the bosses of Naxxramas with less than 21 people in the zone in 25-player mode.

Defeat every boss in Naxxramas in 25-player mode.

Defeat Kel'Thuzad in Naxxramas in 25-player mode.