This is the 4th PACK for Ultimate-Coop !!! -add new skins for the vehicles: Cobra, M1A2, BlackHawk. -add new skin for US Army. -add "Enhanced Effects 3" (graphics effects only - modified by me). -increase speed for: light jeep, heavy jeep and boat (US, MEC and China) -decrease of numbers of mag. of G3A3. -add Shotgun to US Soldier. -wreck of Tank/APC/AA vehicle also stay on ground for a long time. -increase of endurance (again, lol). -increase of speed and height of jump.