I've had this idea that could be a good script.
When you put troops in a truck or on a tank, they normally sit there passing their weapon from hand to hand etc. But it looks a bit unrealistic when you ambush a convoy, and the cargo of the truck just sit there pretending its not happening.
So, would it be possible to have a script the made it so, if a shot was fired a certain distance from the truck, the cargo started taking cover in the truck, or aimed their guns (not firing) out, as if looking for a target.
Its just an idea, but it would look pretty good