get one at the beginning and trade the others
Chat with our AI personalities
By trading the other starters with other players of Diamond or Pearl.
You must Migrate from Sapphire, Ruby or Emrald.
No, in Pearl you can't get Skunky, Skuntank or Dialga and in Diamond you can't get Palkia or Sudowoodo
i reckon PLatinum. it has all the new features but doesnt allow some Pokemon to appear in the wild that do in Diamond/ pearl. but platinum also has even rarer Pokemon that don't appear in pearl/diamond. I have all three. YAY
It is not possible to get all three starters in Pokemon LeafGreen without trading. This was an intended mechanic to encourage interaction between players.