Beta

Defeat Corstilax without any pools of Nightwell Energy expiring in the Arcway on Mythic difficulty.

Defeat Il'gynoth in The Emerald Nightmare after inflicting 20 Nightmare Explosions on the Eye of Il'gynoth within 10 seconds on Normal difficulty or higher.

Defeat Cenarius without cleansing each of the following Forces of Nightmare in The Emerald Nightmare on Normal difficulty or higher.

Get betrayed by and then defeat an Infinite Whelpling during the Grand Magistrix Elisande encounter, then defeat Grand Magistrix Elisande in The Nighthold, on Normal difficulty or higher.

Defeat Krosus in The Nighthold after quenching 15 Burning Embers on Normal difficulty or higher.

Defeat Trilliax in The Nighthold on Mythic difficulty.

Defeat Chronomatic Anomaly in The Nighthold on Mythic difficulty.

Defeat Wise Mari without being hit by Corrupted Water, Hydrolance, or Wash Away in Temple of the Jade Serpent on Heroic Difficulty.

Complete the Moroes encounter in Return to Karazhan after defeating all 4 dinner guests within 10 seconds of each other.

Defeat Tichondrius in The Nighthold without taking any damage from Echoes of the Void on Normal difficulty or higher.

Defeat Trilliax in The Nighthold while eating no more than 20 Toxic Slices on Normal Difficulty or higher.

Defeat Skorpyron in The Nighthold on Normal difficulty or higher without any player leaving the center rings.

Defeat Skorpyron in The Nighthold on Mythic difficulty.

Defeat an Unyielding Behemoth while you have the Tidal Surge effect during the Ozumat encounter in Throne of the Tides on Heroic Difficulty.

Complete the Cataclysm Heroic dungeon achievements listed below.