Play a game of StarCraft II while in a party containing Spawned players.
Win 500 Team Unranked or Ranked games as Protoss.
Kill a Stank before it kills anything on Hard difficulty.
Survive 5 Infested Horde Attacks in the “Night 2 Die" mode of the “Left 2 Die” scenario.
Win 5 Team Unranked or Ranked games in a row.