Paragon rankup

Giantwalrus56

First off, I want to apologize for adding to the ever-growing line of posts asking for rankup help. That said, I just need a little push. Debating between sig 70 KP & unduped scorpion. I have other options like AA, warlock, claire, shang, CGR, Ultron, moleman, & piggy. Would love some input as to who & why. Thx y'all