There's no way this '97 Beast will or should be used for a base for a 616 pre-furry Beast. They should just modify the 2pk Hyperion body for that. That one uses Hercules arms, I believe. 2pk Gladiator also uses parts. Big hands and feet should do wonders. But supe up that torso with those new full rotation butterfly shoulders and lower ab hinge with diaphragm pivot.