Destroy a total of 100 enemy units in Free-for-All Quick Match games.
Win a 3v3 Unranked or Ranked game playing all race possibilities.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Win 5 1v1 Matchmaking Unranked or Ranked games.
Complete the “Belly of the Beast” mission without letting a hero fall Incapacitated on Normal difficulty.