Destroy 10 cloaked or burrowed units in a single Melee game.
Use Blink to save a Stalker in a Melee game.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Destroy a fully loaded transport in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.