How is it someone can spawn camp a field without the AA gums hammering him to pieces?
Unless he has a real good cover he can't. Typical (speaking for myself) GV base supression consists of first taking out the VH, Then destroying ammo bunkers, clearing ack out of end of field that can and will track or kill you, then supress aircraft lifting so your mates can work the town unhindered by that bases defenses. I have seen veteran gv'ers with one GV totally render a bases defenses inop. The answer like Waystin stated, lift from another base and kill them before the town take. Not awarding the kill in stats won't make any difference to the team players that use this tactic to take bases. Taking the base is the prize. Just IMO of course.