Finish a Qualification Round with an undefeated record.
Destroy 6 units with a single Seeker Missile in an Unranked or Ranked game.
Complete the “Whispers of Doom” mission on Hard difficulty without Zeratul suffering life damage.
Destroy 4 Zerg Hatcheries in the “Zero Hour” mission on Hard difficulty.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.