Complete 20 Heart of the Swarm campaign missions on Brutal difficulty.
Kill 75 enemy units or structures with cloaked Banshees in the “Supernova” mission on Hard difficulty.
Build a Factory during the first 270 seconds of a Melee game.
Use Blink to save a Stalker in a Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.