Complete the Wings of Liberty campaign under 8 hours of total played mission time on Normal difficulty.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Heal 5,000 life with Medivacs in an Unranked or Ranked game.