No, but it might as well be.
You can't.
The Sinnoh League Champion "Cynthia" has a Spiritomb.
Pokemon #109: Gible. Pokemon#108: Spiritomb.
Spiritomb
day care
you can't
its spiritomb and you cant get it unless you trade
Well i know you can get one in diamond, pearl and platinum you may need to trade a Pokemon to diamond or pearl or platinum and your friend must give spiritomb.
In Pokemon Diamond (and Pearl), Cynthia's first Pokemon is a Spiritomb. Her other 5 Pokemon are Garchomp, Gastrodon, Roserade, Milotic, and Lucario.
Palkia, (Dialga for diamond) Arceus, and Spiritomb are some of the best.
I think arceus is the the strongest Pokemon in diamond and pearl. Also no moves are supereffective on Spiritomb and arceus
Pearl/Diamond-Lv.30Platinum- unknown