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Defeat Jin'do the Godbreaker in Zul'Gurub on Heroic Difficulty.

Defeat Karsh Steelbender after he has reached 15 stacks of Superheated Quicksilver Armor in Blackrock Caverns on Heroic Difficulty.

Defeat Erudax without letting a Faceless Corruptor begin to cast Twilight Corruption on any of Alexstrasza's Eggs in Grim Batol on Heroic Difficulty.

Engage Vanessa VanCleef within 5 minutes of being inflicted with the Nightmare Elixir in Deadmines on Heroic Difficulty.

Defeat Ascendant Lord Obsidius in Blackrock Caverns on Heroic Difficulty.

Complete the Cataclysm Heroic dungeon achievements listed below.

Defeat 60 Disciples within 10 seconds during the High Priestess Azil encounter in the Stonecore on Heroic Difficulty.

Defeat the bosses of The Crimson Hall in Icecrown Citadel in 10-player mode.

Defeat the bosses of The Frostwing Halls in Icecrown Citadel in 10-player mode.

Defeat the bosses of The Plagueworks in Icecrown Citadel in 10-player mode.

Claim victory in the Gunship Battle without any raid member visiting the enemy gunship more than twice in 10-player mode.

Defeat Lord Marrowgar without any raid member remaining impaled for more than 8 seconds in 10-player mode.

Earn Exalted status with Therazane.

Equip a superior item in every slot with a minimum item level of 333.

Kill 20 Mine Rats during the Helix Gearbreaker encounter in Deadmines on Heroic Difficulty.