Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Destroy all Protoss structures in the “Welcome to the Jungle” mission on Normal difficulty.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.