Kill 50 supply worth of units within 15 seconds in a Melee game.
Win a 1v1 Multiplayer Custom Game against an Elite A.I. opponent in under 5 minutes.
Heal 5,000 life with Medivacs in an Unranked or Ranked game.
Mutate a Lair during the first 285 seconds of a Melee game.
Complete all the Guide Three achievements.