DC comic book and movie character Flash is the fastest man alive, and only three humans bearied that title, and each of them has redefined the word hero. Flash is a man of lightning speed that can also punch with his Infinite Mass Punch, and that is a move that could even take down Superman. Flashs' powersets are the most vercitile in the Justice League. Usually, DC Comics' speedsters are capable of reaching unprecidented levels of speed, that could be really dangerous. Out of the all Scarlet Speedsters, Wally West is the fastest Flash and thick of how fast he is able to punch, that would be the Infinite Mass Punch. A fanart DC Comics progress bar for YouTube with Flash Punch Pixel.