If a Pokemon has an Effort Ribbon, that means all its EV's are maxed out and it dosn't matter how you raise it, right?
Because my Lucario is EV trained and has an Effort Ribbon, so if I give it a Lucky Egg and fight the E4 over and over untill its lv.100, it won't mess up the EV's, right?
I'm pretty sure it won't, but I just want to make sure before I start.
Even though I'm sure you already started, in case you didn't, Effort Ribbon = Max EVs. ;)
Yeah you're good