Sorry for the late reply, but I think everything has already been covered. Chespin's attack looks identical to Aerial Ace, not Night Slash. Fennekin's attack could very well be a Psychic type attack, but it also might not be. Not to mention it could be Extrasensory, which is a move given to more non-Psychic types than Psychic types. Froakie's attack looks like a new attack, if anything. And as for the motive behind showing the attacks, could it not just be to show off more attacks on the new hardware? Attacks =/= Type. For example, if Snivy was shown using Leaf Tornado and Slam, would that make it a Normal type? While what you say is certainly a possibility, it is only one of hundreds of possibilities. Lastly, we mustn't forget that this is Game Freak we are dealing with here; they could just be trolling us. Hopefully no one else will take your ignorant view and cast out all other reasonable possibilities. Unless you can show some definitive proof that the attacks shown are what you say they are, please don't act like your view is fact.