Remove self repairing vehicles
Self repairing vehicles are damaging game play.
In previous versions aircraft had to fly back to the team base repair rather than just leave the combat zone for a short time. Their fire power and abundance remove the ability to attack or defend as infantry. If the vehicles can self repair the engineer tool is redundant.
Tanks take 3-4 anti tank missiles to destroy which is a farce, especially when there's a siper rifle that does it with far less rounds. The anti tank weapon is so named because it takes them out rather than just removing the paint.
Infantry game play should be the main focus of the game but at the moment foot soldiers are merely easy to kill targets for over powered armour and air.
If you remove the ability to self heal and force teamwork to repair damaged vehicles it will give players on foot more of a chance. Let's not forget there are 128 players per round.