I have a few Pokemon at 80 that I didn't EV train. I hear Super Training or Super Secret Training can reset EV for Pokemon at "any" level.
How can I redo my EV points for Pokemon at high levels? And how will EV points restart if you're already at say max level?
No matter what I try, it tells me
"x's base stats can't go higher! It can't use the HP Bag M!"