Board Thread:Boruto Discussions/@comment-945885-20171013084137/@comment-25122992-20171213200651

Well, when I see Kankuro performing Red Secret Technique: Performance of a Hundred Puppets in the game, it can be obviously said something's off and it was added in the game just for fun. The reason - user lacks the established logical criteria to use the technique. In Kankuro's case, he obviously cannot control 100 puppets without having a puppet body like Sasori did, while the puppets themselves were actually destroyed. In Ao's case, as I mentioned above, he doesn't have the Hyuga body to use Rotation. He literally didn't have any offensive abilities in canon, so the game creators added his Gentle Fist just with a thought "oh, this guy has a Byakugan like Hyugas, let's give him some of their abilities to compensate".

As for Itachi's/Shisui's PS forms, the established criteria for using PS are EMS or Six Paths Chakra which they both don't ever have. Again, added just for fun and for no logical reason.