>>30890425I'd just look at it like this:
You have 510 EVs to do with as you like over 6 stats
You can only have a max of 252 in a single stat
Let's say you want a Pokemon with Max EVs in Attack and Speed.
Just give your Pokemon Pokérus (not too hard with Wondertrade) and have it hold the Power Bracer (optional but makes it much faster).
sos chain some Yungoos/pikipeck. Just keep doing this until you've maxed the stat. (If you look at your Pokemon's stats and press Y, their EV Spred will be shown. If the stat is sparkling, it's maxed)
Just repeat for speed, replacing Yungoos/pikipeck with rattata/wingull and the Power Bracer with the Power Anklet.
The best part is these EVs are passed down through EXP share, so you can do this to multiple Pokemon at once if they all have pokerus and the held item of your choice
