Migrate Pokemon from your older games like emerald, firered, and leafgreen. Have a nice day!!
no
one of them is to have the national dex.
in dimond in the national dex its tangela in the sino dex its unown (unown is a Pokemon by the way)
You need to get the national dex, so you have to see all the sinnoh pokémon, then go to professer Rowan and he will give you the national dex as reward.
Yes you do but you need a oak letter first and the best way is with action re-play.
There are 210 in the Sinnoh Dex, 493 in the National Dex {including EVENT Pokemon}
The last Pokemon on the national dex is Arceus.
Piplup's National Dex number is 393.
I think you have to get the National Dex so you have to complete the Sinnoh Dex.
omg ditto is only in the national dex noob :) omg ditto is only in the national dex noob :)
In Pokemon Platinum to get the National Dex you will need to have seen all 210 Pokemon in the Sinnoh Dex then talk to Professor Rowan and then after a while Professor Oak will give you the National Dex!
talk to oak in eterna city and he will give you the national dex