Beta

Defeat Halion in The Ruby Sanctum in 25-player mode.

Defeat Ultraxion in Dragon Soul on Normal or Heroic Difficulty without any raid member being hit by Hour of Twilight more than once.

Defeat Morchok in Dragon Soul on Normal or Heroic Difficulty without any two players (three players on 25-player mode) ever being within 5 yards of each other while Morchok is channeling Black Blood of the Earth.

Defeat Al'Akir in the Throne of the Four Winds while he is affected by Feedback.

Complete the Green Hills of Stranglethorn, Hills Like White Elekk and Snows of Northrend achievements.

Complete all of Hemet Nesingwary quests in Nagrand up to and including The Ultimate Bloodsport.

Defeat Sinestra 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.

Defeat Al'Akir in the Throne of the Four Winds on Heroic Difficulty.

Defeat the Conclave of Wind in the Throne of the Four Winds on Heroic Difficulty.

Defeat Yogg-Saron without any raid member going insane in 10-player mode.

Defeat Yogg-Saron without the assistance of any Keepers in 10-player mode.

Defeat Ragnaros while three Living Meteors are ignited by Lava Wave.

Complete the 10-player raid achievements listed below.

Allow Necrotic Plague to stack to 30 before defeating the Lich King in 10-player mode.