>>38057488First level 100 was a Pidgeot I taught hyper beam in red. In a rom of emerald I got an absol and an aggron to level 100. Then a meganium in Colosseum, and a level 100 dunsparce and Raikou as well (after I traded to sapphire). Got a level 100 cradily and aggron in D/P. Then got level 100 zangoose, luxray, latias, rapidash, and phanphy in B/W 2. That latias had near perfect ivs and solo'd the elite 4.
But I lost most of my games and haven't had the spirit to train another Pokemon to level 100 since.