Beta

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

Defeat every boss in Naxxramas in 25-player mode.

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

Defeat Loatheb in Naxxramas without killing any spores 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 Thaddius in Naxxramas without anyone in the raid crossing the negative and positive charges in 25 player mode.

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

Defeat the Omnotron Defense System in Blackwing Descent while neutralizing the following attacks.

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

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

Unlock all of the powers for the Vindicaar Matrix Core.

Research all your Class Hall Upgrades.

Defeat Ragnaros.

Defeat Garrosh Hellscream in Siege of Orgrimmar on Mythic difficulty.

Defeat the bosses within Garrosh's inner sanctum in the Siege of Orgrimmar raid.