Complete the Wings of Liberty campaign under 8 hours of total played mission time on Normal difficulty.
Complete 3 challenge missions with a Bronze rating or higher.
Deplete 10 Rich Mineral Fields in a single Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Using Warp Prisms, warp in 50 units in a single Melee game.