No. You only have to see them.
You Have To Have Seen Or Catch All The Pokemon
Catch all the pokemon in the region. Get the national pokedex
Utilize: global trading, pal park, cartidges, and your poke radar. (or a code which i do not have)
You fill up your pokedex then you will get national dex and all of battle island is opend and also you get to catch the other legendaires
YOU NEED TO FIGHT ALL POKEMON AND YOU WILL COMPLETE THE POKEDEX. AND THAT WILL HELP YOU TO GET THE NATIONAL POKEDEX BY TALKIN TO PROFESSOR OAK.
catch all Pokemon
You Have To Have Seen Or Catch All The Pokemon
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 have to catch all of the pokemon in diamond or SEE all of the pokemon
Find all 210 regional Pokemon to complete the Sinnoh Pokedex. Then, talk to Professor Rowan in his laboratory.
you have to find all of the Pokemon in your first pokedex note you don't have to catch them all but you have to see them and the battle park doesn't record in your pokedex
Catch all the Pokemon.
you can't but you can trade Pokemon at the pal park
The national pokedex will have ...............................a lot of Pokemon u will have to go to mainly resort area and survival area i hope i helped you
you have got to see all the Pokemon in your pokedex, you don't have to catch them though
No!,you just need to see them
You can catch them on Iron Island once you have the National Pokedex. You get this by seeing all the Pokemon on the Sinnoh Pokedex.