Re: EV Training Query
Just to answer your earlier question, you can only use those +10 EV increasing items (HP Up, Protein, etc.) to get up to 100 EVs. (Wings can be used any time but they only give you +1 EV) Since you already had 136 EV points at the time, that's why you couldn't use them.
In future if you wanted to use them, use them first before you start battling Pokemon. You can use them to get up to 100 EVs and then do the rest by battling! I'd also suggest trying to get your hands on the Power items if possible. From one Patrat using the Power Bracer and PokeRus, you could be getting 10 EVs, so it's a lot faster! ^^ Have fun training!