Win 5 1v1 Unranked or Ranked games in a row.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Mutate a Lair during the first 285 seconds of a Melee game.