Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Win 3 solo evenly matched Custom Games against any A.I. opponents.
Score the rank of Silver in the “For the Swarm” challenge mission.
Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.
Win 3 solo evenly matched Custom Games as Terran against any A.I. opponents.