NECRODOME

Objective 1: Activate Switch to Power down the Water Tower. Go straightforward into the water. Continue through the water, you can basically ignore the APC that you encounter along the way. You will come up to an area with some green sludge. Go down into the sludge and follow the crosshair to the switch. Be very cautious in this area there is a big Mech, that has some pretty good firepower and strength. Unload you turret and your chain guns on it to make some quick work of it.

Objective 2: Activate Switch to access catwalk. Start to follow your crosshair, even though it will lead off a pretty big fall but you should come out okay. The crosshair will lead you right into a wall. Follow the wall around to the east and you should find a large opening leading up to a bridge (you can see this bridge on the map). Follow along the wall to your left, you will encounter a couple of mechs, just use all your firepower on them. Continue along toward the west, then when you see an opening to the south, go through that. Here you will encounter a Mech and a turret. Go down into the flowing water (you should be heading to the east, now you can start to follow your crosshair. Hit the switch and start to backtrack.

Objective 3: Retrieve Flag. Now I know that you aren't going in the direction of the crosshair since you are backtracking, but this is the way to go. Go back a little ways where you see part of a semi with the Raven Software logo on it. Get out of your car and head into the near by passage. Go through this passage and follow it up to the top. At the top you will find a catwalk, go across it. Once you reach the other side you will find the flag and an internal repair kit. Go back across the catwalk and get back to your car.

Objective 4: Return Flag to Start Platform. Start to head east to find the bridge again. Head toward the south, but stay on land. If you fall in the water here you will get into a nasty fight with a couple Mechs. Follow your crosshair to find the start platform again. Before you leave go ahead and look around for any more useful items.