Capture 50 enemy units in a single Vortex in a Melee game.
Regenerate 500 shield energy on a single unit without taking friendly fire in an Unranked or Ranked game.
Score the rank of Gold in the “For the Swarm” challenge mission.
Score the rank of Gold in the “Path of Ascension” challenge mission.
Deplete 10 Rich Mineral Fields in a single Melee game.