>>2651520interesting
I guess you'd have some thicc straps around your wrists so you don't need your grip to 110% take the weight, then thicc butt barely pliable palm piece which would have curved hooks like some garden tool attached to finger casts.
idea is you'd still be able to move Finger Hooks like fingers, but you're "grip" wouldn't be needed and you pull yourself up from wrists with straps. Shouldn't be prob cutting off blood because you'd be moving/resting wrists.
IIRC they used to make Finger Casts that had alum base with tabs that bent over backs of fingers that could be taken off/on easy but still stayed on good, but can't find. Get some alum sheeting and foam and make your own.
IMO you are on to something, but you should go with someone who knows WTF they are doing and rope yourself off, helmet, etc.