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Kill 5 Changelings in an Unranked or Ranked game.

Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.

Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.

Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.

Win 100 1v1 Unranked or Ranked games as Zerg.