Complete the Normal Difficulty raid achievements listed below.

Defeat the bosses of Naxxramas on Normal Difficulty with less than 9 people in the zone.

Defeat Sartharion the Onyx Guardian on Normal Difficulty without getting hit by Lava Strike.

Defeat Sapphiron on Normal Difficulty in Naxxramas without any member of the raid having a frost resist value over 100.

Defeat Malygos in 5 minutes or less on Normal Difficulty.

Defeat Kel'Thuzad on Normal Difficulty in Naxxramas.

Defeat the bosses of The Plague Quarter of Naxxramas on Normal Difficulty.

Deliver a killing blow to a Scion of Eternity while riding on a hover disk on Normal Difficulty.

Defeat Malygos with fewer than 9 on Normal Difficulty.

Defeat the 4 Horsemen in Naxxramas on Normal Difficulty, ensuring that they all die within 15 seconds of each other.

With at least two Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian on Normal Difficulty.