[quote=@Skallagrim]
I suppose I can go down to my absolute minimum level of power, and give you a decided advantage. If that would make you feel better I can do that. 
[/quote]Well, your powers are mostly just energy sensing and manipulation.
So long I can actually touch you, use my equipment and have the means to eventually shoot you down I am game.

Now the only question is to think up an at least half-assed plot why the two of us meet.

Alternatively I can go with Kazuma if my above description doesn't sound too overpowered.
Just give me a few hours and I finish up his profile.
He's actually a character from a known series. Although I slightly alter and tone down some of his abilities.