Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Capture 50 enemy units in a single Vortex in a Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Complete 25 missions in the Wings of Liberty campaign on Brutal difficulty.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.