Realistic vehicle damage. So to see where a vehicle is broken, there would be the vehicle icon and the damaged parts in red or orange so they are slightly damaged. And to repair, you would just need to hold the repair tool on the damaged spot. And also, being able to sabotage the wheels of vehicles like cars or quads to make them go 1.5 times slower or 1.75 times slower, 0.25 per 1.25 slower per broken wheel.