I'd like them to put in
"Double Claw Shot" Link (chain claws)
Bayonetta (her hair of course)
Rayman (has no arms, but his hands reach Hella far)
Klonoa (his ears, or maybe even telepunch ring)
&
Dhalsim (long ass yoga arms lol)
But if acquiring Capcom permission is too hard, they can just borrow Stretch Armstrong from Hasbro, they're always open to lending out their characters lol