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Defeat Nefarian in Blackwing Descent on Heroic Difficulty.

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

Defeat Atramedes in Blackwing Descent on Heroic Difficulty.

Defeat Ragnaros in Firelands on Heroic Difficulty.

Defeat Majordomo Fandral Staghelm in Firelands on Heroic Difficulty.

Defeat Beth'tilac in Firelands on Heroic Difficulty.

Defeat Lord Rhyolith in Firelands on Heroic Difficulty.

Defeat Baleroc in Firelands on Heroic Difficulty.

Defeat Shannox in Firelands on Heroic Difficulty.

Defeat Alysrazor in Firelands on Heroic Difficulty.

Defeat Chimaeron in Blackwing Descent with no more than 2 raid member deaths.

Defeat Chimaeron in Blackwing Descent on Heroic Difficulty.

Defeat Halfus Wyrmbreaker in the Bastion of Twilight on Heroic Difficulty.

Defeat the Omnotron Defense System in Blackwing Descent on Heroic Difficulty.

Defeat Magmaw in Blackwing Descent without anyone in the raid becoming infected with a parasite.