The lotr mod has added so meny things from different categories, it has mining, farming, exploring, structures, weapons, potions(brewing), siege engines, transportation/ vehicles, barrel riding, most people who download the mod will like at least 1 thing because it has some meny things in it, my brother likes the ships and carriages on the planned features list, but my brother also likes tech mods and on a lotr sever that we are making, he wants to add in a tech mod but all of the tech mods ether need redstone or are op, and none of them really fit in with the mod setting, so my idea is being able control siege engines with the rope system, maybe the dwarven elevators as well, this is a picture, https://i.ytimg.com/vi/gPCjIhCt2ns/maxresdefault.jpg, and the carts that smaug got tangled up in, i cant find a picture but in the movie, smaug was tangled up in carts on metal wire, the carts looked like they were for transportation.