Part 15

Use a silenced sniper round while cloaked (an ability that makes you invisible) to remain undetected. This allows you to pick a target, shoot, and return to cover (press the cover button to crouch behind walls or objects) without being spotted.

Move forward to resupply and acquire a JAW Rocket Launcher from a dead enemy.

Objective ammo cache (a hidden supply of ammunition) waypoints will become active.

If you do not have a DSG-1 sniper rifle, go to a rooftop, eliminate a roving sentry, and take his DSG-1.

Select the "Flank" tactical option to approach the initial ammo cache.

Use Nanovision to pinpoint hostiles. Utilize cloak and rooftop ductwork to remain hidden.

Locate and eliminate the sniper at the elevated "Snipe" position on the north rooftop. Aim for a headshot (a shot to the enemy's head for critical damage) or two body shots.

Take down the Heavy Machine Gun (HMG) turret gunner on the raised platform across from the trailer.

Continue picking off targets while cloaked, retreating to recharge your energy meter as needed. While you cannot clear the entire garrison, you can eliminate visible targets below to make your entry easier.

Once all visible targets are down, replenish your ammo and recharge your energy.

Activate cloak and jump to the rooftop below the right edge of your current building. From there, jump to the glass roof, then to the roof of the small blue shack.

Drop down and take cover behind a support column or enter the shack to recharge. Ammo, weapons including a Marshall, and C4 are located near the long trailer.

Select "Flank" as a general directional tool, though you won't reach its final waypoint (a marker on your map you've manually placed as a destination). Your first objective is the blue waypoint behind the church.

Move along the overhang's support columns. At the last one, look towards the church. Proceed through the gap between the "missing persons" billboards.

Train the DSG-1 on the area between the poster boards where an HMG station is located. Use Nanovision to spot and eliminate the gunner if present.

Cell personnel will patrol the area. Remain cloaked and use only a silenced weapon or stealth kills if absolutely necessary, as maintaining stealth becomes difficult.

With a full energy meter, activate cloak and proceed towards the church, passing between the poster boards and the gun mount. Continue straight into the passage behind the church.

In this alcove, near "missing persons" posters and cardboard boxes, find a "New York Souvenir" on a box near the tall arched doorway. This is a good spot to crouch and hide for recharging and staging for the assault on both ammo caches.

From the sheltering alcove, the first ammo cache is to the right (west). Be aware of random patrols, but they won't actively hunt if the alert level (how much enemies are aware of your presence) is kept down.

Activate cloak and move from your hidey-hole, turning right. Pass through stacked cardboard boxes towards the nearby waypoint.

Bear right into the small stone structure with the cupola. Grab the JAW Launcher if you have inventory space. Use the silenced Marshall to take down any unavoidable Cell enemies. The cache is in the canvas-walled, chain-linked compound ahead.

Recharge your energy and interact with the explosive device to light the fuse. The explosion will trigger an alert, so cloak and exit immediately.

Return through the stone building, turn left, and go back to your hidey-hole to recharge. A hunting Cell enemy may rarely enter this area.

Allow the alert level to drop. The next waypoint is on your left. Start towards it with a full energy meter, moving past the right side of the ornate columned structure towards the second cache.

Maneuver past any lingering Cell operatives and enter the enclosure. Recharge, light the fuse, and exit by turning left. Use the blue cargo containers near the towering wall for cover as you proceed forward.

With Cell operatives hunting on high alert, you may need to use the silenced Marshall if an enemy approaches.

Your destination is the "C.E.L.L. Command and Control Center" trailer. Enter it and download the "E-Mail" from the table, restock ammo, and activate the escape tunnel switch.

A Cell trooper will announce your presence in the security room, but they will remain on alert rather than concentrating forces against you.

Your destination is now the escape tunnel under the church, which you just enabled. Do not go down the stairs behind the trailer, as this will cause an APC (Armored Personnel Carrier) to move into position near your destination.

Activate cloak and proceed towards the waypoint, going straight ahead as you exit.