Complete 10 missions in the Wings of Liberty campaign on Hard difficulty.
Complete the "Haven’s Fall” mission with 3 settlements protected on Normal difficulty.
Locate all of Tosh’s Crew in "The Devil’s Playground” mission on Hard difficulty.
Kill the Brutalisk with lava in "The Devil’s Playground” mission on Normal difficulty.
Destroy 15 Infested structures at nighttime in the “Outbreak” mission on Hard difficulty.