Part 7

Use the Bolt Rifle to destroy the three cannons on the tower, one shot per cannon. Use Cloak to approach and return to cover (press the cover button to crouch behind walls or objects) to recharge your Nanosuit energy.

After destroying the cannons, hack the Minefield and proceed towards the new waypoint (a marker on your map you've manually placed as a destination) leading to Psycho's location.

You can choose to sneak past the incoming CELL agents or eliminate them using the Bolt Sniper and Predator Bow. Utilize boulders for cover and to recharge your Nanosuit.

When you cross the swamp, four additional CELL troops will arrive via helicopter.

Turn right at the waypoint and follow the next waypoint under a fractured overpass.

Before reaching Psycho, an optional Secondary Mission is offered to locate the origin of a CELL Locator Beacon. Follow the optional waypoint under the fractured overpasses.

Kill the two CELL troops guarding the Locator Beacon with the Predator Bow to avoid attracting more enemies.

Grab the Datapad to secure the CELL Security Codes.

Hack the orange Weapons Pod to acquire a Nanosuit Upgrade Module. Consider spending it on the “Assassin” upgrade or save it for an “Energy Upgrade”.

Continue to Psycho at the waypoint.

Enter the train yard via tunnels. Activate armor mode and drop through the opening.

Follow Psycho through the passages. Raid the arrow case in the side grotto.

When you reach a closed gate, activate Cloak before entering.

In the large chamber beyond, stay near the entry and behind the rusty metal plate on the railing to hack the mounted gun, which will help clear the lower area.

Use Cloak and the Predator Bow to eliminate the CELL troops on the upper deck. Use the metal plate for cover and to recharge.

Use an airburst frag grenade to take out enemies behind cover. Hunt down any survivors.

Restock ammo and grenades. Consider replacing your Feline with a SCAR assault rifle, especially one with a grenade launcher.

Gather your arrows and proceed up the stairwells. Move along the splintered tracks and power jump over the gap to rejoin Psycho.

Grab the Black Box from a deceased comrade's corpse.

Open the gate ahead, where Ceph Stalkers will be assaulting CELL troops.

Descend and prepare for an ambush by two Stalkers. Position yourself in the far right corner near the exit gate.

If a Stalker is near red barrels, shoot them to cause an explosion. Use grenades or super-thermite arrows near grass where Stalkers might be hiding. Blast them as they approach if other methods fail.

Continue into overgrown tunnels. Hack or shoot the laser Mines. Resupply arrows in the side grotto if needed.

Kick debris aside and access the ammo chest ahead using your visor.

Proceed through the tunnel on the right near the debris, which also contains a laser Mine trap. Shoot or disable the lasers and move to the exit.

Grab any needed ammo and grenades before climbing the stairwells to the North Rail Yard.

Activate Cloak and eliminate the CELL lookout on the nearby walkway.

Recon the area under cloak. Use your visor to tag all eight or more CELL enemies in the lower yard and more in the upper areas.

Stay near the entry area and remain cloaked with the Predator Bow equipped. The stairwell will funnel enemies into your ambush. Retreat to the entry area to recharge or evade EMP or explosive grenades.

Once the enemy numbers are manageable, take the stairs down and work your way to the far end of the yard, recharging whenever out of sight.