Destroy 15 Infested structures at nighttime in the “Outbreak” mission on Hard difficulty.
Complete the “Breakout” mission without Tosh going below 100 life on Normal difficulty.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Very Easy A.I. opponents.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Complete the “Belly of the Beast” mission without letting a hero fall Incapacitated on Normal difficulty.