Kill the Brutalisk with lava in "The Devil’s Playground” mission on Normal difficulty.
Win 5 1v1 Matchmaking Unranked or Ranked games.
Complete “The Moebius Factor” mission before Kerrigan destroys 6 Abandoned Structures on Hard difficulty.
Complete the “Shatter the Sky” mission on Hard difficulty in less than 25 minutes.
Destroy 20 units with a single High Templar in a Melee game.