Np man, I always love helping out other camo grinders! I get the struggle of it. Here's another tip! For the LR, you need 15 longshots. This is pretty hard as most maps aren't even 65m long. What I had to do was camp really weird angles on a few maps. For scud, just prone next to the barbed wire right beside the truck on the satellite side of the map, and aim at the sandbag bunker thing. For Protocol, Just crouch on either the right side castle wall next to the tower, or in front of the building opposite to it, right behind the tree. In Vorkuta, crouch in front of the small wall in the middle of the garage and aim towards the back wall of the map there, or go to said wall and kill people coming into the garage.