Beta

Kill all the enemy heroes within 60 seconds of the first one dying in 10-player mode.

Defeat Acidmaw and Dreadscale within 10 seconds of each other in 10-player mode.

Defeat Onyxia without anyone taking damage from a Deep Breath in 25-player mode.

Defeat Onyxia in less than 5 minutes in 25-player mode.

Kill every Vile Spirit that spawns before it explodes and then defeat the Lich King in 10-player mode.

Defeat every boss in Icecrown Citadel in 10-player mode.

Defeat the Lich King in Icecrown Citadel in 10-player mode.

Defeat Sindragosa in 10-player mode without any member of your raid receiving more than 5 stacks of Mystic Buffet.

Defeat the bosses of The Frostwing Halls in Icecrown Citadel in 10-player mode.

Defeat the bosses of The Crimson Hall in Icecrown Citadel in 10-player mode.

Defeat the Blood Council without anyone in the raid taking more than 23,000 spell damage in a single hit in 10-player mode.

Defeat Professor Putricide without using Regurgitated Ooze on the Abomination in 10-player mode.

Defeat the bosses of The Plagueworks in Icecrown Citadel in 10-player mode.

Defeat Festergut while none of the players in your raid group ever had 3 stacks of Inoculated in 10-player mode.

Defeat Rotface without a Big Ooze casting Unstable Ooze Explosion in 10-player mode.