Use Blink to save a Stalker in a Melee game.
Kill the Marauder Kill Team in “The Great Train Robbery” mission on Normal difficulty.
Load a Dropship with a unit that is under attack in an Unranked or Ranked game.
Destroy a fully loaded transport in an Unranked or Ranked game.
Destroy 10 cloaked or burrowed units in a single Melee game.