you need to find 210 Pokemon to complete the pokedex
You may need to find a trainer who has an Unown (sometimes wrongly spelled as Unknown) to complete your Pokedex. You can find someone who has it in the Solaceon Ruins.
I believe you meet him after completing the Sinnoh Pokedex. Then he will update your pokedex to national.
IN Pokemon platinum you find this Pokemon on route 201(after you get the national pokedex you put fire red version into your DS)and he will appear.Samething with Pokemon pearl and diamond.
Platinum: Togetic: You must evolve Togepi.
you have to trade it over from platinum because it is not in the unova pokedex
you see all the Pokemon in platinum and trade from your other games like emerald, blue, fire red etc and that is how you find all Pokemon in platinum.
barboach? http://pokemon.marriland.com/platinum/pokedex/barboach/ look at the bottom
monferno
You have to find all of the Pokemon in Sinnoh.
For the Sinnoh Pokedex it is Clefa ,you can find it in Mt. Coronent
You must have the National PokeDex to capture Heatran.
It is a high tech device to record Pokemon you find or catch.
you find all the Pokemon
Pokemon #93 in the Platinum Pokedex is Sudowoodo, which you can catch on Route 221. It has a 25% chance of appearing.
you need to download your Pokemon platinum game into the R4 and add cheats in there . Go to Supercheat to find the cheats
You may need to find a trainer who has an Unown (sometimes wrongly spelled as Unknown) to complete your Pokedex. You can find someone who has it in the Solaceon Ruins.
don't know look at the pokedex and find it