Destroy a total of 100 enemy units in Free-for-All Quick Match games.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Destroy 20 units with Yamato blasts in an Unranked or Ranked game.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.