-mongmong908
Beat Cynthia after Elite Four
After you beat the elite four.
No, you do not have to beat the Elite 4 to get the National Dex in Pokémon Diamond.
Beat all the elite four and there champion
finish the nation pokedex
beat the elite four and shes the champion
To get the National Pokedex, beat the Elite Four.
yes
Yes, that's true!
You can beat the elite four with any combination of Pokemon, so the choice is up to you. Try getting your starter, Floatzel, Starraptor, Dialga, and two other Pokemon of your choice.
when i beat the elite four i took a; infernape arceus leafaon garchomp militoc luxray
You can find him/her in the safari zone.(If you beat the Elite Four.)