Pokemon number 3 in the Sinnoh dex (388 in the Natl. Pokedex) is Torterra and can be gotten through evolving Grass Starter Turtwig twice.
You'll need to trade it from Pokemon Diamond, because it isn't in Pokemon Pearl.
you need another ds and diamond, then trad the Pokemon to pearl. jay17
Mew cannot be caught in the wild in Pokemon Diamond and Pearl. You need the action replay code.
Pokemon #46 is Wormadam. If you need any other help go to www.pokemon.marriland.com On the side in the diamond and pearl section it has a pokedex option, click there and you will see all the pokemon.
No, you do not need diamond and pearl to obtain all the Pokemon in the national pokedex. You either need to have a friend who has all the older Pokemon, or you could transfer the Pokemon yourself from older games.
You need to have Pearl or trade with someone who has Pearl.
You can, but you need a copy of Pokemon diamond, pearl, Platinum.
No, you need to trade for it from Pokemon Pearl, Diamond, and Platinum.
You can't. You need to catch a glameow on Pokemon pearl, evolve it and/or trade it over to diamond
no only for trading from gba games to pearl/diamond will you EVER need the pal park
you don't need regigigas for registeel. you need reegisteel, regirock and regice for regigigas on Pokemon pearl or diamond
You'll need to trade from Pokemon Diamond, Pearl, or Platinum.