Score the rank of Gold in the “Tactical Command” challenge mission.
Win 5 2v2 Versus A.I. games in a row against Very Easy opponents.
Complete 5 missions in the Wings of Liberty campaign on Hard difficulty.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Destroy a total of 100 enemy units in Free-for-All Quick Match games.