Kill 50 supply worth of units within 15 seconds in a Melee game.
Warp in 100 units with Warp Gates in an Unranked or Ranked game.
Complete the Wings of Liberty campaign under 8 hours of total played mission time on Normal difficulty.
Complete all the Mar Sara mission achievements.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.