Beta

Defeat the Assembly of Iron without allowing Stormcaller Brundir to damage anyone with Chain Lightning or Lightning Whirl in 25-player mode.

Defeat Kologarn without any raid member being hit by Focused Eyebeams in 25-player mode.

Defeat Kologarn without destroying either of his arms in 25-player mode.

Defeat 20 XS-013 Scrapbots within 12 seconds using XE-321 Boombots in 25-player mode.

Kill 12 Aberrations within 10 seconds on the Maloriak encounter in Blackwing Descent and then defeat Maloriak.

Defeat Atramedes in Blackwing Descent without any raid member's sound bar going over 50%.

Defeat Cho'gall in the Bastion of Twilight before any raid member earns more than 30% Corrupted Blood.

Complete the Cataclysm raid achievements listed below.

Defeat the Elementium Monstrosity in the Bastion of Twilight while only allowing it to create a single Liquid Ice patch.

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

Defeat the Conclave of Wind in the Throne of the Four Winds while everyone in the raid has at least 7 stacks of Wind Chill.

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

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

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

Defeat Yogg-Saron without the assistance of any Keepers in 25-player mode.