custom belt, i probably know a thing or two.
when you get for example torso grabbed - too much force apply due to solid line connection grabs we have right now, so bodyparts are getting deformed, what makes game a total mess.
ever noticed why your head is not dq outside of dojo? because you are fucked up in grabs.
having ball axis grabs will ensure that no matter what you grab you would not be crumpled, as it's obviously one of the biggest flaws in grabs today.
also having breakable grab will mean that if some hold all noob scrub will grab your legs or torso, you would not have to accept being in noobhugs untill the end of the match but break out.
in all seriousness, play more