#jort

a robotic arm that comes from the center of his back would either have a very small range and a hugely narrow purpose window or would have to be huge so that it can reach in front of him. and huge robotic arms are not only clumsy and take up loads of space but would also be a pain on your neck and back to wear.

and on the other -hand-, one additional arm from his back, either left or right, would shift his balance to that side and the other would have to compensate. the entire side with the arm would not have just one more arm but also would be largely more developed from it's overuse, and the other would need a counter weight so that rocktiz wouldn't just fall off.

and listen, neither is really a problem. seriously. im just saying it makes no sense to me. and I'm completely fine with him just being a human shaped jort without additional limbs.