>>28097707And did he use Nightslash even once?
No, he uses Cut instead because Anime Greninja and Ash are heroes and they can't use evil moves. Ninjas historically are evil like their profession implies but kids today associate ninjas with being super cool and stuff, like Naruto.
Litten3 however is a dirty fighter and would better line up as a Pokemon Ash and his Pokemon would have to overcome. Litten and Ash don't match up character wise at all; he won't use it.
