"Claw" grip seems to be a real thing, huh?
I can't do it. I have big hands and it would break my index finger by playing like that. I use my thumbs for all the front buttons and analog sticks and index fingers and sometimes middle finger for the shoulder and trigger buttons.
Intel Core i7 8700K | 32 GB DDR 4 PC 3200 | ROG STRIX Z370-F Gaming | RTX 3090 FE| Crappy Monitor| HTC Vive Pro :3