Complete all the Covert mission achievements.
Score the rank of Gold in all the challenge missions.
Win a 1v1 Multiplayer Custom Game against an Elite A.I. opponent in under 5 minutes.
Win 15 2v2 Versus A.I. games in a row against Harder opponents.
Win a 1 vs 4 Multiplayer Custom Game with no Allies against 4 Medium A.I. opponents.