Mutate a Lair during the first 285 seconds of a Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Win 5 1v1 Matchmaking Unranked or Ranked games.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Destroy 10 cloaked or burrowed units in a single Melee game.