Right my fault but it still requires an intrinsic understanding of certain objects. What I'm getting from is this: He can stop mobs, but even against engineering heroes with more advanced tech, and against pro heroes with actual abilities. Maybe he can break some super hero suits if their functions are good enough. Short circuiting cameras, and other electronics like cell phones may also be in the bag. It sounds like this is all functioning into a villain who's very much a support one is that what you're going for?