Kill 50 supply worth of units within 15 seconds in a Melee game.
While playing as Zerg, warp in a Zealot in a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Dodge a Raven Seeker Missile in a Melee game.