Map: Pipeline
Location: On top of the buildings

More team work is required here but there are loads of sniping positions on this map, if you know where to look. Get a team-mate to crouch in the window on the top floor of the building with the steel staircase and use his body to reach the raised platforms. This makes for a perfect sniping position, but if you’re not satisfied here, use your team-mate again to get to the top of this building to reveal another great spot. However with a bit more work you can take up a prime position at the highest point on the map. Edge your way around the building and up onto the corrugated iron roof. Now use your team-mate again to reach the wooden beams above. From here you should be able to pick off any unsuspecting enemies that dare to venture into the open.

Video by choatic perfection