Which champion should i use?

Cahkko_69

AndyBeardo

For what? If this is about who's the best of these, some might argue the buffed Kingpin. I like Red Hulk and I think he is underrated by some, but overall it depends on which champs you have and what you plan to do next.

DawsMan

Kingpin

Kingpin is the best there. Darkhawk needs synergies and high sig, carnage is just not good, rhulk is ok but Kingpin has more utility and sustainability than the others.