Nothing more than a small static spark when you touch someone. But it happens every time you make contact with someone, giving them a mild electric zap that feels like nothing more than a tiny pin-prick, which makes it more annoying than anything else.
(Just enough time to win the powerball).....anyway...good luck getting that lung transplant, brain surgery, or any other multiple things that need to crack bone open.
But only because you have ghastly, disfiguring gills on the sides of your neck, behind your ears, and along your ribs.
....which, is actually kind of cool. Anyone remember Piccolo from Sea Quest DSV?