Deplete 10 Rich Mineral Fields in a single Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Score the rank of Gold in the “Tactical Command” challenge mission.
Complete the “Ghost of a Chance” mission using Dominated units to kill at least 15 enemy troops on Normal difficulty.