Complete any 25 rounds in “StarCraft Master".
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.
Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.
Score the rank of Gold in the “Rush Defense” challenge mission.