Complete the “Breakout” mission without Tosh going below 100 life on Normal difficulty.
Kill every enemy unit in the “Liberation Day” mission on Hard difficulty.
Complete the “Smash and Grab” mission on Normal difficulty without losing a unit to a Protoss Stone Guardian.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.