Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Complete the “Breakout” mission on Hard difficulty in less than 25 minutes.
Complete the “Maw of the Void” mission without losing a unit inside the Rip-Field on Hard difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.