I made this suggestion in the bugs and feedback topic on accident, but I meant to add it here.
I think a roly-poly (pill bug) buggy would be awesome. A cool feature would be that the player’s seat is attached to both sides of the roly-poly via weedstems that create a sort of archway above the roly-poly, containing the seat and possibly turret. This way, when the roly-poly rolls, the player isn’t attached and doesn’t roll under it lol because that simply wouldn’t work. I think the roly-poly’s roll mechanic would be great for speedy travel, but also damaging and stunning enemies. It would have to be a tough one to get though, in order to balance the difficulty because it would be super fast, have a lot of armor, and do a lot of damage. Thank you for reading!