Umm... Have you ever flown with any air vehicle?
AA is super OP in this game, Laser designator is OP in so many level's, as soon you take off you get painted and shot down.
RPG, Tow missiles, you have no warning about those and they are one hit for attack chopper and Jets, in BF 6 they are supper easy to use, all tanks have guided missiles,
Lock on weapons against painted targets work in broken levels, spawn camping AA tanks shoot you across map. and you cant do anything about it.
Spawn Cram shoots down all incoming missiles.