If Natasha is willing to trust this mysterious Capitol person enough to offer her services, then feel free to toss up a post. If she locks it to Lonestar, he's going to ask what her skills are so he can hook her up with someone appropriate -- he's not in charge of things, he's just a combination of fixer, information broker, and tech support.

At that point, one of them (probably Lyle because Lyle's the face guy here and the one with spy experience) will come and poke at her a bit to see what she's like. Not as Lonestar mind, just in his "hello I am a supervillain how are you?" guise; so their CR wouldn't just be screen to screen.