Defeat the bosses in The Oculus.

Defeat the bosses in Gundrak.

Defeat the bosses in The Pit of Saron.

Defeat the bosses in Utgarde Pinnacle.

Defeat the bosses in The Forge of Souls

Defeat the bosses in Halls of Lightning.

Defeat the boss encounters in Halls of Stone.

Defeat the bosses in Drak'Tharon Keep.

Defeat the bosses in Azjol-Nerub.

Defeat Cyanigosa in The Violet Hold.

Defeat the bosses in Ahn'kahet: The Old Kingdom.

Defeat the bosses in Utgarde Keep.

Defeat the bosses in The Nexus.

Defeat the Halls of Lightning bosses on Heroic Difficulty while Defense Protocol Beta is active.

Defeat the Caverns of Time: Stratholme bosses on Heroic Difficulty while Defense Protocol Alpha is active.

Defeat the bosses in Caverns of Time: Stratholme.

Defeat the Infinite Corruptor in The Culling of Stratholme on Heroic Difficulty.

Defeat the boss encounters in the Halls of Stone on Heroic Difficulty while Defense Protocol Beta is active.

Defeat the boss encounters in the Halls of Stone on Heroic Difficulty.

Defeat the Tribunal of Ages encounter in the Halls of Stone on Heroic Difficulty without allowing Brann Bronzebeard to take any damage.

Defeat the Utgarde Keep bosses on Heroic Difficulty while Defense Protocol Beta is active.

Defeat Cyanigosa in The Violet Hold without using Defense Control Crystals and with Prison Seal Integrity at 100% while in Heroic Difficulty.

Defeat Ley-Guardian Eregos in The Oculus on Heroic Difficulty without anyone in your party using a Ruby Drake.