
If you want the safe and quickest route, go east and north behind the small raised sections of land, this will help you avoid an enemy base which is quite heavily fortified with powerful units. You now come to a fork in the road, north east and west. Destroy the units in front of you to continue. Keep going until you have filled up your full population count, and when you have head out the base to the north. When you have enough, start building as many marines as possible. Once you have finished making the five units, build another two supply pads in your base to start increasing your revenue significantly. While this is happening, take Forge around the base to collect supplies.

You will be given a small tutorial at the beginning to get the basics of your base set up, you will build a base, Supply pad, barracks and five units. This mission can be a little tricky if you're on a higher difficulty. Simply destroy all the units to complete the mission. You can ignore the Wraiths as a Carpet Bomb sent in my your allies will destroy them. Send all your units inside and begin attacking the units. Now the only way to destroy the gate is to send your foot soldiers in and destroy the switch just inside. Next you will find units under attack near a purple gate, save the units to gain control of the allies. Keep going until once again you will find allies under attack, save them to gain control more units. Continue forwards and you will see a few grunts on the way.

You begin with just Sergeant Forge, continue forwards following the objective arrows until you get to some allies under attack, defeat the enemy and you will gain control of the allies. This is just a guide for completing the missions, not a guide for Legendary, Par Times, Gold Medals, Skulls, Secondary Objectives or Black Boxes.
