Finish a Qualification Round with an undefeated record.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Kill the Marauder Kill Team in “The Great Train Robbery” mission on Normal difficulty.
Complete all mission objectives in the “Outbreak” mission.
Complete the “Supreme” mission without letting Kerrigan drop below 100 life on Normal difficulty.