Heal 300 life on allied units with Medivacs in an Unranked or Ranked game.
Load a Dropship with a unit that is under attack in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.