only 2 red gyarados and palkia
5
Ash has 6 Pokemon in Diamond version
There are 26 legendary Pokemon in Pokemon black/white version.
One each.
Chimchar evolves twice in Pokemon Diamond Version. From Chimchar to Monferno to Infernape.
depends on Pokemon
The main legendary is Dialga. There is some others like Uxie, Mesprit, azelf, and many others...
There are about twelve of them, but some of them are only available through cheating or going to specific Pokemon events.
about 150 Pokemon . Unless you want to count legendary about 160.???????????????? I don't know the exact amount!!!!!!!!!!
There are 5. Entei, Suicune, Raikou, Ho-oh, and Lugia.
Uxie Mesprit Azelf Arceus Palkia Dialga and any othr u can get from trading
149 in the Sinnoh Pokédex. 493 in the National Pokédex.