I really really want to see Hux try and get in Kylo's way. He's such a snake. Don't even care if he immediately gets nixed for it, it just feels so right after all the little passive aggressive shit between them. That part in TLJ where he sees Kylo passed out and immediately goes for his blaster cracked me up cause a little shit like Hux would totally do that. That could provide an interesting subplot in IX.
I love that scene. The way he very, very quickly hides the blaster again the moment Ben stirs is hilarious.