Destroy 10 cloaked or burrowed units in a single Melee game.
Train 10 Marines during the first 320 seconds of a single Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.