Yes... I know these kind of threads/questions have been asked before, but not directly answering this question.
I've been getting into Free Battles lately on the battle spot, and I've noticed a lot of people using darkrai with his OP ability and dark void, ect. ect.
So I powersaved my own darkrai (Shiny, of course :D) and decided to give them I taste of their own medicine. So I powersaved this darkrai, I didnt give him perfect IV's or EV's just because I knew that the hacker checker checks that.
Now I've put him in my team, got him to lv 100, and now whenever I try using him in free battles it comes up with "There is a problem with your participating Pokemon". I know its darkrai's fault because when I use the rest of my team without him it works fine.
The weird thing is though I've seen many other people using shiny darkrai's , and no doubt some of them have been made from powersave, so how do I fix this, and whats gone wrong?!
Here's my darkrai: http://gyazo.com/458e88505c1491b2aa92fd058b5a1b51