Kratos redefined action games.
Kratos will rape Sephiroth over and over and over again any day. He will shave sephiroth's pretty boy hair, dislocate all of his bones, remove his teeth and make him read bed time stories all while single handedly killing the gods. Kratos will use Sephiroth as a battering ram and ram his head on a spiked wall repeatedly and decapitate him and eat his head for breakfast and use his body to distract all other FF characters.
:D