Something I've noticed, Booker falls from quite a height and latches on to a skyrail in multiple videos.
Shouldn't that rip off his arm?
Apparently, the whole grip has massive combinsation. Also, the human body is stronger than you think. If there wasn't anything to cushion his fall in the moving gears of the Sky-Hook, he'd probably have broken bones and tendons. But the arm should hold.
Also, why can't Firefox or Google find me the right spelling for what I'm typing as "combinsation?"