Playing cards close to the chest is as much of a tactic as swaggering around is. If you can do a little bit of both? That's even better. He's listed three skills so far. Either it's a bluff (doubtful), or it's exaggerated, or it's all completely true. But there's probably more.

Or so she hopes, anyways. It would be sad if he was cute and totally dumb.

"Ooh." Johanna grins, like she's so easily impressed. "No, I don't want to mess up my axe. I've seen people run fast before. Tell me more about flying."

That one sounds a little like bullshit to her. Unless he's got a hovercraft secreted away somewhere. If that's the case, maybe she'll think about acting a little sweeter.