first it is the pokedex and look on pokemon.com they have a pokedex page
you get all the Pokemon
no
Catch all the pokemon in the hoen dex. You may want to trade.
What you have to do is catch all the Pokemon from all the other regions(complete national dex.
complete the johto dex then prof oak will give it to you.
You complete the shinho dex first and then you get the national pokedex
national dex Pokemon are Pokemon from other regions. since most of the Pokemon you see in the game are from other regions i think like 1/2 of your national dex is complete when you get it.
NO, that is impossible. You need to trade and migrate Pokemon to complete the national dex.
simple really... find every Pokemon and then move on to your master dex.
No is doesn't only if you complete the national dex
When battling Boss Cyrus in the Distortion World, he will have one. Here's a complete list of Pokemon locations for filling your dex: http://www.pokemonplatinum.net/v2/pokedex/
Complete the sinnoh dex