Mission objectives: Eliminate the confederate forces.
Duke must survive.
In this mission you start out with a lot of buildings and ships. Tell your attack ships to fo straight ahead and destroy the few people there. Then land your buildings so that if their are any addaons you land them by them. (such as if you see the Machine Shop land your Factory by it.) start mineral gathering operations being sure that you explore all the way to the left of that little pit because that is where Gas and more Minerals are. Make a Nuke at the Nuclear Silo and Start making ghosts which lanch the Nukes. Upgrade colarking and then Nuke the base up from your bse multiple times and then bring in a small attack force to finish the job, make sure that you get even up on the small ledge thing that surrounds most of that area because their is some more reds up there. Make a base where their base was and then make an attack force of twelve Siege Tanks, with Siege Mode, twelve Goliathes, possibly some Wraiths, and four to seven SCV's to repair them. While you are making this start nukeing the defenses of the base that is to the right of your new base, you may have already destroyed some of their people. Tell your force to go to the top middle of the map and destroy the small base there. Make your own big base there and keep nuking the orange base. Finally attack that base and bring it to it's knees and keep nukeing the base but beware, nukes can hurt your people to if they are to close. Use your SCV's to repair any damage done to the attack group and you may want to some times return to base to get more people.
When you have defeated all of the confederates you get a small talk at the end and then you win the mission.