part 1: stone mask, person originally is a villain (iirc)
however part 1's doesnt turn into a hero
part 2: tommy gun
part 3: 'extreme speed' (timestop, counts in my book)
(i cant remember anything thatd resemble it in part 4)
part 5: "no you don't", like with gunshot 'wounds' that totally get inflicted
wait a minute... has jojo... been a mask reference all along...?!