Beta

Defeat Yogg-Saron without any raid member going insane in 25-player mode.

Complete the 25-player raid achievements listed below.

Defeat the bosses of The Descent into Madness area of Ulduar in 25-player mode.

Defeat 25 Dark Rune Guardian Dwarves with Razorscale's Flame Breath in Ulduar.

Defeat 25 Dark Rune Guardian Dwarves with Razorscale's Flame Breath in 25-player mode.

Defeat Ignis the Furnace Master in Ulduar in under 4 minutes.

Defeat Ignis the Furnace Master in 4 minutes in 25-player mode.

Defeat General Vezax in Ulduar after defeating the Saronite Animus.

Defeat General Vezax after defeating the Saronite Animus in 25-player mode.

Defeat Mimiron in Ulduar after activating his Self-Destruct mechanism.

Defeat the Keeper bosses of Ulduar.

Defeat Mimiron after activating his Self-Destruct mechanism in 25-player mode.

Defeat the Keeper bosses of Ulduar in 25-player mode.

Defeat Thorim in Ulduar while Sif is present.

While fighting Thorim in Ulduar, force him into the arena before Sif departs.