Wagons would work like this: You have a wagon that has storage space for gear, items, etc. It would be attached to one or more horses (Speed depends on the amount of horses), and a player would drive the wagon. Wagons would have storage space to put items in them, and bigger wagons would have more storage space. Players can sit in the wagon so long as too much stuff isn't in it. As the wagon gets more stuff put in it, more crates and such appear in it, and it moves slower. Wagons would be great for player convoys, adventuring, and transporting gear and people.