When one thinks of the potent abilities in Naruto, the visual prowess, or Dojutsu, stands out, with terrifying capabilities ranging from catching Chakra points to summoning a gigantic Susanoo.
Ocular Jutsu, AKA dojutsu, have come a long way since the beginning of Naruto. Where there were once only three, there are now a dozen dojutsu (not counting the different forms of Sharingan).