Beta

Defeat the 4 Horsemen in Naxxramas, ensuring that they all die within 15 seconds of each other in 10-player mode.

Defeat Thaddius in Naxxramas without anyone in the raid crossing the negative and positive charges in 10-player mode.

Defeat Warlord Zon'ozz in Dragon Soul on Heroic Difficulty.

Destroy a tower in Wintergrasp.

Engage the Echo of Tyrande in End Time on Heroic Difficulty after surviving her Shadow Gauntlet without allowing the party's healer to take any damage.

Defeat Alysrazor in Firelands on Heroic Difficulty.

Defeat Beth'tilac in Firelands on Heroic Difficulty.

Complete the Burning Crusade dungeon achievements listed below.

Defeat Harbinger Skyriss.

Defeat Emperor Dagran Thaurissan.

Obtain a Wooly Mammoth from Mei Francis in Dalaran.

Complete 41 quests in Un'Goro Crater.

Defeat Hagara the Stormbinder in Dragon Soul on Heroic Difficulty.

Kill 10 Twilight Sparks and then defeat Archbishop Benedictus in Hour of Twilight on Heroic Difficulty.

Defeat two Risen Ghouls during Echo of Sylvanas' Calling of the Highborne phase, then defeat the Echo of Sylvanas in End Time on Heroic Difficulty.