Nearly every time I deploy a catapult or ballista, within 10 seconds, some genius (sarcasm) gets in the driver seat and drives it off a freaking cliff. Almost every freakin' time. I think part of this is that there's no label about which "seat" you're getting into, and also that people just wanna drive the hot rod around. I think it'd help if the movement speed was slowed WAAAAAYYYYY down. It's a wooden catapult/ballista moved manually, not a car.