Score the rank of Gold in the “For the Swarm” challenge mission.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Kill 5 Changelings in an Unranked or Ranked game.
Complete all mission objectives in the “All In” mission.
Destroy 10 cloaked or burrowed units in a single Melee game.