No!,you just need to see them
you have to catch all of the pokemon in diamond or SEE all of the pokemon
Catch all the Pokemon.
No only when you get the national pokedex
You need to get the national pokedex to get national pokedex you need to get all the Pokemon and you need to talk to daun's sister
You can't catch Charmander in Pokemon Diamond. You have to import it from Leaf Green or Fire Red.
No because it is a sinnoh Pokemon not a kanto, johto, or hoenn
You have to see all 150 Pokemon, you don't have to catch them. After that go to Professor Rowan
i have that pokemon but only through diamond and that was with cheart for the comlete pokedex for the sinoh pokedex because you can only catch it when you have the national dex
You first have to upgrade to the national pokedex then go and catch elekid to get the Electrizer
The first pokemon in the national dex is bulbasaur, which can only be obtained by trading, or by migrating from gameboy.
In Pokemon Diamond you can catch the Kangaskhan in the Great Marsh area. This area is available to the player once they unlock the National Pokedex.
To catch Porygon in Pokemon Diamond you need the National Pokedex. After getting the National Pokedex go to Trophy Garden in Route 212 and talk to the owner. When he says he has seen a Porygon it will now appear in the Trophy Garden.