Beta

Defeat Sapphiron in Naxxramas without any member of the raid having a frost resist value over 100 in 25-player mode.

Defeat the 4 Horsemen in Naxxramas, ensuring that they all die within 15 seconds of each other in 25-player mode.

Defeat every boss in Naxxramas in 25-player mode.

Defeat the bosses of The Military Quarter of Naxxramas in 25-player mode.

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

Defeat the bosses of The Plague Quarter of Naxxramas in 25-player mode.

Defeat Heigan the Unclean in Naxxramas without anyone in the raid dying in 25-player mode.

Defeat Thaddius in Naxxramas with less than 21 players in 25-player mode.

Defeat the bosses of The Construct Quarter of Naxxramas in 25-player mode.

Kill Maexxna in Naxxramas within 20 minutes of Anub'Rekhan's death in 25-player mode.

Defeat the bosses of The Arachnid Quarter of Naxxramas in 25-player mode.

Defeat Grand Widow Faerlina in Naxxramas without dispelling or preventing frenzy in 25-player mode.

Defeat Baron Ashbury without letting him heal with Stay of Execution in Shadowfang Keep on Heroic Difficulty.

Defeat Algalon the Observer in 10-player mode.

Defeat Yogg-Saron with the assistance of one or fewer Keepers in 10-player mode.