As far as Milotic goes, the EV spreads I suggested in the Milotic thread should suffice. Depending on how the metagame goes, Specially or Physically defensive needs to be considered.
For now, go with a purely Physically Defensive spread with the right amount of EVs to outspeed a certain Pokemon you want. We wouldn't want to get KO'd by Ononokosu, which is pretty much a huge threat right now. It's okay if you don't outspeed it, since all of them run Jolly.