CTownzT (Thrakman/Trakman). He uses hacked pokemon, all of his pokemon have 31 IV and 255 in ALL EV. Not that it's a problem, the guy kinda sucks and disconnects (turns of his
ds) whenever he's about to lose... which is quite often.
How do I know this? We used to be friends.
(He'll probably say something like I use hacked pokemon next, because I actually did buy an action replay. I don't used hacked pokemon in wifi battles. I'll even let you see my team before we battle if needed. you can check it's IV/EV out yourself.)
Aside from this, he's a pretty cool person.