in your ashy mothers wenis
Just go to Pokemon platinum central and click on pokedex and it shows you where to battle all the Pokemon in sinnoh.
You might be confused with the Pokémon Plaza which is a Wi-Fi feature that was exclusive to Pokémon Platinum. The Pokémon Plaza is accessed by talking to the person behind the counter at the bottom of the Pokécenter.
you basicly just complete all the pokedexs national/sinnoh.if your stuck on sinnoh,go to Pokemon platinum central.[only for platinum]
There is no rental Pokemon in in Pokemon platinum
You cant get Pokemon from Pokemon ranger to platinum!
how to get a togepi in Pokemon platinum
There is no grunt that you can give a Pokemon to in Pokemon platinum.
buy the Pokemon platinum book
yes there is a new Pokemon in Pokemon platinum. its name is Arcues.
The 151st Pokemon is Mew and is unobtainable in Pokemon Platinum.
In the National Pokedex in Pokemon Platinum Mawile is Pokemon 303.
That pokemon is Azumarill in pokemon platinum in the national pokedex