[ John nod, eyes moving between her hands and the energy crackling there, and back up to her eyes. ]

It's taken me years to get a hold of my powers. It's slow going - at first I thought I only had the strength, but then my brother accidentally dropped a sledgehammer on my foot when we were doing some DYI, back home, and yet I didn't break anything. Next thing you know he's shooting arrows at me and they're bouncing right off.

[ he shrugs, smiling at the memories. ]

It's trial and error. We can get you there, I'm sure. It'll just take time.