Kill 50 supply worth of units within 15 seconds in a Melee game.
Win 5 1v1 Unranked or Ranked games in a row.
Complete 15 missions in the Wings of Liberty campaign on Hard difficulty.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.