After disembarking, find cover and dig in while taking out the hostiles up ahead. Just don't expose yourself too much and take your time picking the enemy off one at a time. As you move forward, be careful of the Light Machine Gun (LMG)-wielding enemies inside the building. After clearing the area outside, continue inside the building then go upstairs. Breach the door open then kill the guards inside.
Next, you have to help your allies pinned by sniper fire from the building far ahead your location. Equip the LTLM then “paint” the target to call an artillery barrage and destroy the sniper nest. Once done, follow your allies until you get to operate a remote bot.
Explore the building and take out the hostiles that you encounter along the way. Follow the straightforward path the bot can navigate until you finally find the marines ahead. Provide covering support to them until your bot is destroyed.
After losing the bot, continue to the next door and breach it. Kill the hostiles inside then take out the hostiles in the other building across the street. After clearing the building, go downstairs then carefully exit. An enemy technical will appear so take cover and take out the gunner. If possible, try to get inside the other building to get a more clear shot.
As you proceed forth, more enemies will appear ahead. You can use the mounted machine gun at the back of the technical earlier to easily and quickly take out these reinforcements. Your allies will move forth as soon as its clear so just follow them afterward and continue upstairs. Another technical will arrive so dig in and take out the gunner. Breach the next door then continue upstairs.
Once you reached higher ground, you'll set up an impromptu sniper nest. Take out all the marked targets; take note that you have to adjust your fire accordingly as the bullets won't follow a straight trajectory. The last two targets will be a bit tricky since they're farther and you have to take them out quickly.
If you're after a trophy, you have to hit the marked targets without missing a shot. Don't bother with the smaller fries; just concentrate on taking out the marked targets. Just aim your reticule above their heads to ensure that they get hit. For the last to targets, adjust your target so that the vertical “2” is above their heads.
After successfully taking them out the last targets, the chapter will be complete.