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Defeat Nefarian in Blackwing Descent on Heroic Difficulty.

Defeat the bosses in Blackwing Descent.

Kill 12 Aberrations within 10 seconds on the Maloriak encounter in Blackwing Descent and then defeat Maloriak.

Defeat Maloriak 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 Chimaeron in Blackwing Descent on Heroic Difficulty.

Defeat Magmaw in Blackwing Descent on Heroic Difficulty.

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

Defeat Ragnaros in Firelands on Heroic Difficulty.

Defeat the bosses in Firelands.

Defeat Majordomo Fandral Staghelm in Firelands on Heroic Difficulty.

Defeat Beth'tilac in Firelands on Heroic Difficulty.

Defeat Baleroc in the Firelands without allowing any member of your raid to suffer Torment more than three times.

Defeat Baleroc in Firelands on Heroic Difficulty.