Mutate a Lair during the first 285 seconds of a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Dodge a Raven Seeker Missile in a Melee game.
Play a game of StarCraft II during the 15th anniversary celebration.
Win 500 Team Unranked or Ranked games as Zerg.