Destroy 20 units with a single High Templar in a Melee game.
Prevent the Protoss from capping a Tal’darim Altar in the “Welcome to the Jungle” mission on Hard difficulty.
Destroy 15 Infested structures at nighttime in the “Outbreak” mission on Hard difficulty.
Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Complete the “Smash and Grab” mission on Hard difficulty in less than 15 minutes.