Destroy 40 units with a single unit in an Unranked or Ranked game.
Win 5 1v1 Unranked or Ranked games in a row.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Complete all Kerrigan Level, Army mutation, and Evolution mission achievements.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.