>>108940853He has the fewest powers because he's the original. The derivatives were all given super speshul shit because the writers were afraid they couldn't stand out on their own merits and had to make their OCs more powerful than the original.
But he's not the weakest, none of the imitators are as fast or as freakishly calm in the face of danger as he is. Miles Morales is a street-level hero that can get super lucky and zap a city-level threat. Peter Parker is a city-level hero that can punch up to a country level threat or take down an entire goddamn team of metas that SHOULD on paper be his equals, as individuals alone. But he stays street level because he prefers it.