Pros and cons
Suggestions
Tanks: add a turret ring, a smaller drivers seat, and a more compact tank cannon that fires actually projectiles (possibly be able to choose what kind) and make the wheels have more traction and not spin as much
Helicopters: add a collective block that can stabilize any build it’s used on and allow it to have the ability to control the direction of movement
Ships: decrease drag while in water (currently moves like it’s in goo and not water, also maybe add boyancy?)