Start off after watching a nice cut scene. To the left is a Med pack, use it with circle or other appropriate button command.
Walk out of the door, and head left to a red door. Hit the holograph icon to open it. Once outside, there will be a fight.
You learn to be with EarthGov's Last battalion. They are under attack. Don't bother fighting for now, do as they say and get to the car.
.When you do, an enemy will blow up on Issac, smashing through the ground and taking Issac with it.
Here we will pick up some grenades. Also will learn that the enemies are Unitologist, and they are after Issac. Kill them Throughout the sewers. There will be 4x Unitologist to take down. Use your plasma cutter with vertical mode, and aim for the head or legs.
Smash the bodies for drops, then look at your objective marker. Follow it through the alleyway until Issac reaches a ladder. Go up the ladder.
The Sergeant will come up on Issac's Rig. Open up all yellow compartments, then go for the door nearby. Note the workbench nearby, if you need to use it check the weapon crafting section of this guide.
Once outside the door, you will see a woman get shot. There will be a unitologist on the ground and one up top. Take them both out with the plasma cutter.
Use the Stasis ability on all the cars. They will slow down and crash into each other. This will make a path for Issac to go up the ladder. Note the stasis recharge station nearby in case you run out of stasis.
Once up the ladder Open the door to the Dredger Lobby. Stomp all bodies here and loot all compartments. Follow objective line to the elevator.
Once up the elevator enjoy the cut scene and a nice explosion !
DOWN THE HOLE
After dodging the bullet, you will wake up on a pile of dead bodies. An enemy will be smashing through the glass. Use a med pack immediately, then begin your attack.
Crawler type enemies will appear here. They are fast and you may want to use Stasis on them. Walk through the now broken glass and go through the door on the left.
Continue onward following marker until you reach the next elevator. Once out of the elevator, you will be outside again. There is a workbench nearby here.
For now take the door and go inside the shop. Pick up the loot on the tables then go through the door. Continue north and 3x enemies will pop out. For these guys it is best to go for the legs and then stomp attack. Follow this path until the next elevator.
KINESIS ON THE TRAINS
Use the Kinesis ability, and bring the first train all the way to the right.
Go around to the train cart that says # 1 and move that one all the way to the right.
Move train number 2 to the right into the dock, then connect the other train to train number 2.
If you do this quickly you will NOT have to fight any enemies. Loot the containers quickly then
get on the train.
Sergeant will come up on the RIG. Shots will be firing everywhere. Unitologist luckily can be taken out with one plasma shot to the head.
Use R3 to cover if you must, then move quickly up the ladders from train cart to train cart.
The Most important thing to note in this section, is at the end make sure to run all the way off the train. Issac will automatically jump to the ship. A prompt will appear, press the button rapidly and that will end the mission.