>>28202891He's not wrong though, so far that leak has been right with the added types to the Alola Forms. Yes, it wasn't 100% accurate, but it is accurate on some accounts, which is more than can be said about most leaks we've seen.
At this point, it might be safe to say that the majority of it is right, maybe not 100% right, but right. Especially if we see a Water Arcanine, even if its Fire/Water for instance, it might as well confirm that leak.
Personally I hope not, as I think Electric Arcanine if anything would make a lot more sense, what with its speed and the legends about it in the old Pokedex in China. Though I feel if we get a China Region one day, they could do a China Arcanine and have it be some type of Legend.