1. Avoid damage from large debris in streets
This challenge is related to the first part of the level as you travel through the flooded building and streets. watch out for falling debris and steer clear of the vehicles that get washed down the street. If you can avoid everything (which shouldn’t be too hard) you will complete the challenge.
2. Direct CLAWs to eliminate 8 enemies in flooded street
After exitinfg the building you start in, turn left and cross the street. Here you will find an access panel that will open a garage roller door nearby. Upon opening this, the CLAWs will enter and the door will close behind them. This allows them to access balcony areas up along the left hand side of the street. use them to target and kill 8 enemies in the run up the street to complete the challenge.
3. Record 400TB of data from Menendez surveillance
When you reach the section where you need to record Menendez. You need to hold the scanner on him for as long as possible. There are four opportunities to record menendez, so ensure you always keep him in your sight!
4. Incinerate enemy personnel (x10) with flamethrower attachment
In the first building, hack the CLAW named Brutus to activate the flamethrower attachment. Later in the level, you will gain control of the CLAWs and will have to fight off a bunch of enemies. Use the flamethrower on the BRutus CLAW to kill 10 enemies to complete the challenge.
5. Protect CLAWs (x2) from destruction
This refers to the point in the mission during which you must take control of the CLAWs and defend yourself against a huge number of baddies. switch between the two CLAws and kill everything without them being destroyed to complete the challenge.
6. Deploy SOC-T boost to find 2 alternate routes
This challenge refers to the driving sequence towards the end of the level. Keep an eye out for ramps and use the boost to leap over them. Although there may be more, the two that I found when I completed the challege are one to the left at the start on the highway and another through a window into a building on the right side of the main area near the end of the mission.
7. Destroy enemy vehicles (x20) with drone missiles
At a point during the mission you are given the option to either control a land based vehicle or to control a drone. Choose the drone option and use the drone misslies to destroy vehicles until the challenge is finished.
8. Destroy 8 enemy vehicles with SOC-T
To do this, once you are in the vehicle at the end of the level, use the boost to constantly hit other enemy vehicles. If you can destroy 8 of them you will complete the challenge.
9. Collect intel (x3)
Before exiting the first room, look on the shelving to the right to find a piece of enemy intelligence.
After Harper opens the first gate, climb the stairs and at the top, look down the alleyway to the right.
After making your way through the streets whilst avoiding the drones, you will enter a hole in the wall of a building. As you do, look in the rubble ahead for the third piece of intel.
10. 100% survivability rating
Complete the mission without dying.