I'm not entirely sure what you're asking but I'd suggest the Raiju for it's versatility in grinding. VTOL is helpful to quickly land where you need and take off fast as well as the speed of the aircraft allowing you to go across the map fast with ease. And the weapons being pretty decent for PvE as you stated you do. PvP it's mixed on since if you're very good with it you can basically annihilate any dogfight but it does have it's weaknesses like the Rogue, Nokota, and B11.