Defeat Keli'dan the Breaker on Heroic Difficulty.

Defeat Pathaleon the Calculator.

Defeat Pathaleon the Calculator on Heroic Difficulty.

Defeat Warp Splinter.

Defeat Warp Splinter on Heroic Difficulty.

Defeat Illidan Stormrage in The Black Temple.

Defeat Nexus-Prince Shaffar on Heroic Difficulty.

Defeat Exarch Maladaar on Heroic Difficulty.

Defeat Archimonde in The Battle for Mount Hyjal.

Defeat Lady Vashj in Serpentshrine Cavern.

Defeat Talon King Ikiss.

Defeat Talon King Ikiss on Heroic Difficulty.

Defeat Harbinger Skyriss.

Defeat Harbinger Skyriss on Heroic Difficulty.

Defeat Murmur.

Defeat Murmur on Heroic Difficulty.

Defeat Warlord Kalithresh.

Defeat Warlord Kalithresh on Heroic Difficulty.

Defeat The Black Stalker on Heroic Difficulty.

Defeat The Black Stalker.

Defeat Quagmirran.

Defeat Quagmirran on Heroic Difficulty.

Defeat Aeonus.

Defeat Aeonus on Heroic Difficulty.

Defeat Epoch Hunter on Heroic Difficulty.

Defeat Epoch Hunter.

Defeat Kael'thas Sunstrider on Heroic Difficulty.

Defeat Kael'thas Sunstrider.

Defeat the leaders of Hellfire Ramparts on Heroic Difficulty.

Defeat Omor the Unscarred.

Defeat Kael'thas Sunstrider in Tempest Keep.

Defeat Prince Malchezaar in Karazhan.

Defeat Magtheridon in Magtheridon's Lair.

Defeat Gruul the Dragonkiller in Gruul's Lair.

Defeat Warchief Kargath Bladefist on Heroic Difficulty.

Defeat Warchief Kargath Bladefist.

Defeat Exarch Maladaar.

Defeat Nexus-Prince Shaffar.

Defeat Keli'dan the Breaker.