Go to your home town and talk to the professor. (In the game)
well you need to have all your Pokemon in your pokedex and when you get your national pokedex you will get breed
you try to get all of the Pokemon on that pokedex
You can get the National Pokedex in Diamond when you see all 150 Pokemon, but not necessarily capture them.
All Pokemon main series games share one national pokedex.
all of them in the regional pokedex
No, to get the National Pokedex, you only have to see every Sinnoh Pokemon. This does not include Manaphy.
You have to see all the Pokemon in the Sinnoh Pokedex.
The National Pokedex of Black or White.
catch all Pokemon
Find all 210 regional Pokemon to complete the Sinnoh Pokedex. Then, talk to Professor Rowan in his laboratory.
see all the Pokemon on the shino pokedex then talk to pofesor rowan
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