Kill 50 supply worth of units within 15 seconds in a Melee game.
Complete 25 missions in the Wings of Liberty campaign on Hard difficulty.
Destroy 6 units with a single Seeker Missile in an Unranked or Ranked game.
Win 5 1v1 Unranked or Ranked games in a row.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.