Use Blink to save a Stalker in a Melee game.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Morph 20 Zerglings during the first 255 seconds of a single Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Win 25 1v1 Unranked or Ranked games as Zerg.