I propose a small autocannon for trucks which can have AP properties (debatable). it fires like an ifv but doesnt deal much damage to infantry but is used as a RAT/light vehicle which could do some silly flanking. There will be a lot of balance changes probably but this could bring the use of normal tanks to counter them with their better rotation. A truck is still a very weak target so it needs skill while hunting lone targets. usually trucks stand 0 chance against large batallions which could bring new tactics to the game. It could be made with chains (2-3 blocks), a grindstone and an observer in the back.

This is just an idea and i would like if we could test it in the movecraft server before nations to see how it works.