Complete any 20 rounds in “StarCraft Master".
Complete the “Outbreak” mission on Normal difficulty before the 5th night.
Complete 10 missions in the Wings of Liberty campaign on Brutal difficulty.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.