Train 10 Marines during the first 320 seconds of a single Melee game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Load a Dropship with a unit that is under attack in an Unranked or Ranked game.
Destroy a total of 100 enemy units in Free-for-All Quick Match games.