Destroy 20 units with a single High Templar in a Melee game.
Expand during the first 225 seconds of a Melee game.
Prevent the Protoss from capping a Tal’darim Altar in the “Welcome to the Jungle” mission on Hard difficulty.
Use Blink to save a Stalker in a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.