You beloved Rival you hate so much for taunting you that he can beat you. At the end of the game, he's near the building with the Gym Leaders which is on the little island. You can battle him on weekends.
Chat with our AI personalities
You can only get Snorlax by evolving Munchlax.
The trainer on Route 209 has Cleffa in Pokemon Platinum. Cleffa is a fairy type Pokemon and can evolve into Clefairy.
I think after you get the National Dex in Sunnyshore City you can Surf to the 'Pokemon Statue' and press 'A' against it and Snorlax will appear.
No.
the trainer by that place, you know ? :)