Sorry, I had to go somewhere. The concept of EVs, IVs, and everything you need to know about raising pokemon up right for wi-fi battling can be found at S+M in the Stickies. THere are guides to all of that stuff.
Uh...well, I was kinda hoping someone could explain that to me.
You see, I'm not the brightest bulb on the Chirstmas tree, at least when It comes to Wi-Fi. Doesn't EV have something to do with actually training the Pokemon?