You complete your sinnoh pokedex, then go to your hometown and get the national 'dex then go to pal park and migrate pokémon from ruby, sapphire, leafgreen or firered.
you should find every Pokemon in sinnoh. i going to find all the pokemons in the national dex ;)
No, there is not a Pokedex after the National Pokedex in Pokemon Diamond Version.
If you want to fill your Sinnoh Dex, look on websites. There are lists of where to see every Sinnoh Pokemon. If you want to fill your National Dex, you have to import them from your GBA games.
you compete the sinnoh dex.
just fill in your sinnoh dex, speak to the prof., & youll get your national dex.your nationals are like a hoen dex coz you can import Pokemon from hoen, and theyll be in ur dex.
try and fill the national dex
What you have to do is catch all the Pokemon from all the other regions(complete national dex.
In the sinnoh dex,it is Feebas In the national dex,Omanyte
Beat the Champion Cynthia
yes you have to migrate
You can get the national dex from the professor after you have seen every Pokemon in sinnoh.
you cant get every Pokemon be4 you get the national dex