I went 18-0 today dude, just need a balance of luck and skill lol. (Kills dont matter i know)
Find a role you are good at. Can't go wrong with technician, get yourself an AC and you're on your way to getting points and a few kills. Plus they are absolutely vital to your team, making you more useful than if you were just getting stomped on every time you exit the base. Also, playing defensive offers less of a learning curve.