I lost my whole Lvl 60+ Team: The frustrations of being a pokémon master

[NICKtendo DS]

I still have my lv.100 Pelipper, Gengar and Typhlotion.
I did have a shiny Mightyena, but it's been years since I lent it to someone to multiply with an AR. (Back in the RSE days, I didn't care if I cheated or not, but did catch shiny Poochyena fully legal. All my Pokémon on Platinum, my near 100% Pokédex, is 100% genuine)