Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.
Kill a Stank before it kills anything on Hard difficulty.
Destroy 10 cloaked or burrowed units in a single Melee game.
Win 10 Team Unranked or Ranked games as Protoss.
Win 3 Team Unranked or Ranked games in a row.