you will first have to battle team galactic at canalave city. once you defeat them you will be able to catch dialgain Pokemon diamond or palkia in Pokemon pearl, this event goes along the game so you have to catch him in order to advance in the game.Also that is the only time you can catch him!!!!!!!!!!
first you will have to battle team galactic in Canalave city after that you will be able to catch dialga in Pokemon diamond or palkia in Pokemon pearl, catching dialga goes along with the storie(you can also make him faint)you have to catch dialga or defeat him in order to advance in the game.You would need to trade for them from Pokemon Black or White, for they are not available in Pokemon Black 2.
You cannot catch Celebi in Pokemon Diamond.
yes, you can catch Pokemon in Pokemon diamond
neither of them is better, they are both the same, but in diamond, you catch dialga, and in pearl, you catch palkia, and you can catch different Pokemon in each game for example: you can catch this Pokemon in diamond, but not pearl but: you can catch this different Pokemon in pearl, but not diamond
You can catch makuhita in the fighting area in Pokemon diamond
How do you get a cherrim in Pokemon diamond.
ucant catch misdreavus in diamond
You cannot catch a Metang in Pokemon Diamond. To get one, you can evolve a Beldum.
You can't catch a Lugia anywhere in Pokemon Diamond.
Nosepass is a swarm Pokemon on Pokemon diamond
you can catch a pikachu in the Pokemon mansion.
You can not catch a manaphy on Pokemon diamond. you must trade it somehow on a Pokemon rangers game.