Predator vs Riddick

Predator takes on Riddick...from Pitch Black and Chronicles of Riddick. Both are established killing machines. who takes this?

Preadtor as of now, when Riddick travels to the Underverse and gains those "ghost powers" he may stand a chance.

Also threads need to be characters from comics.

Which leaves only 1 out of 2 being in a comic. Predator i'm talking about

yeah he's gonna go to the underverse when............meh im not being sarcastic i just wish they'd get it over with.

Riddick