Is Batman the only Super-Hero without?

no i don't think so cause what i remember Iron Man is also human and using him money to build the suite he uses to fight crime. same as Batman money and technology is what they use to fight crime. the magnetic thing on Iron man's chest i don't think can be considered as super natural as it is a magnetic techonogical gadget that is use as a maintenance for the shafts that went in his body.