i changed espeon out of the party as soon as i could so i could ev train it from its current lvl to lvl 99 on my sapphire cartridge so i could complete my ev trained team of eeveelutions.mount battle never stood a chance afterwards....
ironically when i found out i could re catch them my disk just vanished as if it just vaporized or something i'll rebuy it some day maybe with the bonus pokemon disk if i could get ahold of it