Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Using Warp Prisms, warp in 50 units in a single Melee game.
While playing as Zerg, warp in a Zealot in a Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.