Destroy 10 cloaked or burrowed units in a single Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in a single League game.
Hold a Xel’Naga Tower for 5 consecutive minutes in a League game.
Destroy 40 units with a single unit in a single League game.
Kill 50 supply worth of units within 15 seconds in a Melee game.