Score the rank of Gold in all the challenge missions.
Win a 1 vs 4 Multiplayer Custom Game with no Allies against 4 Medium A.I. opponents.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Harder A.I. opponents.
Complete 20 Heart of the Swarm campaign missions on Brutal difficulty.
Win a 1v1 Multiplayer Custom Game against an Elite A.I. opponent in under 5 minutes.