I think that Shaymin Sky forme is the best uber pokemon in the diamond/pearl games. Shaymin normal form is ok cuz it has the stats of a celebi, jirachi, or a mew. The sky form is really annoying cuz its special att and its speed are way better; its like a grass type darkrai. Another thing is the move it has, seed flare. It does 120 damage and it has a 40% of lowering foes sp def. So ya wats your best uber pokemon?