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.
Mutate a Lair during the first 285 seconds of a Melee game.
Play a game of StarCraft II during the 15th anniversary celebration.
Dodge a Raven Seeker Missile in a Melee game.