This shouldn’t be long… adding Kuzans bike, Smokers Tricycle, and Aces boat would be cool. Just for more mobility over water for those three devil fruits. Hie hie users can use the bike to travel faster with their frost walk. I’m not sure if Moku users need it since they can fly, but still. Also before anyone asks I saw in a video on Grand Line Review (yt channel) that Oda said smokers tricycle can float on water. Don’t know if it’s true but that’s what he said.