Destroy 10 cloaked or burrowed units in a single Melee game.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Deplete 10 Rich Mineral Fields in a single Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.