Destroy 40 units with a single unit in an Unranked or Ranked game.
Complete all the Covert mission achievements.
Prevent the Protoss from capping a Tal’darim Altar in the “Welcome to the Jungle” mission on Hard difficulty.
Destroy a fully loaded transport in an Unranked or Ranked game.
Destroy 10 cloaked or burrowed units in a single Melee game.