Cubbywell. It depends. You should choose the weapon that suites what kinds of maps you play and how. on one hand the carbine is a very reliable machine gun that can take out most enemies if you are accurate. On the other, the RPG does splash damage and can wip... morewell. It depends. You should choose the weapon that suites what kinds of maps you play and how. on one hand the carbine is a very reliable machine gun that can take out most enemies if you are accurate. On the other, the RPG does splash damage and can wipe out anyone in "choke points" on the map (tunnels, doorways and tight areas). I would personally go RPG because any machine gun is good but a well placed RPG shot can take someone out when they are hiding behind cover, giving you the upper hand. less