I love Hutt Ball as a sniper for this. Even undergeared.
I was one of those gunslingers, lol. We stayed in our side of the map the entire time, on the defense. We ended up winning 3-0. The sentinels on our team scored, and we did the defending. If only every game was like that, people defending, people setting up passes, people scoring, just like a well-organized soccer team. If only it wasn't a mindless and dumb cc and kill fest 90% of the time, then I'd have no reason to hate it at all and would actually find it to be the most enjoyable warzone to play, since most of my characters are designed very well for its roles (assassin, gunslinger, sorcerer).