tons and tons of metal? i've never seen anyone bother doing it (by that i mean the writers), believing he could do it would be more comic book faith than comic book reference, i love both characters and i think it would be a great fight, but magneto keeping up with the hulk is just a little too much imo and hulk would obviously be severely annoyed which will make him grow in strength, so yeah i would say that hulk has the advantage, i've read ALOT of comics with magneto in them and i have to say what people are saying he WOULD do just isnt something thats never even BEEN done