Destroy 40 units with a single unit in an Unranked or Ranked game.
Win 5 Team Unranked or Ranked games in a row.
Win 5 1v1 Unranked or Ranked games in a row.
Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.