Complete all 29 Wings of Liberty campaign missions on Normal difficulty.
Complete all the Unranked / Ranked Combat achievements.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Regenerate 500 shield energy on a single unit without taking friendly fire in an Unranked or Ranked game.