Just tried to have 5 battles on random wifi and each time I try to battle it says I can't battle against the other party's Pokemon or some shit. What's up with this? I'm using 5 Kalos bred Pokemon and an Umbreon I got from Pokegen back when X/Y first received Pokebank. I updated to version 1.2, so is it because the other trainers haven't updated? Or is my Umbreon that I've used tons of times suddenly gotten banned from Wifi?