Add aim assist onto semi firing snipers and helicopter mounted machine guns. The sniper class as a whole isn't very rewarding, especially if you aren't using the Dragunov. It is incredible hard to try and hit a person always moving, just for it to do a miniscule amount of damage because it was a body shot. Same goes for the helicopter mounted machine guns. To try and hit a target in a rapidly moving helicopter with a pilot that doesn't even know how to drive and a machine gun that shoots paper napkins, is exceedingly frustrating.