I'm calling for ninetales evolution first. It looks very foxy to me (the snout for example) and with the hair, it's like ninetales tails/hair pulled back. And I really don't think lucario or things need an evo and ninetales on it's own is said to have some mystic powers, so it's not fartetfched for ninetales evo to be sorta fire/psychic (a typing we've yet to see as well). Ninetales could also use an evo too. I also doubt it's lucario, this being gen2 promotion movie and lucario already starring one movie. Oh and besides, aren't foxes known for illusions (kitsune), what is speculated to be the center of this movie (like dark ash) or something like that.