you have to beat the team galactic to the point where the boss takes the red chain from uxie, azelf, and mespirit. then you go to mt.cornet with Pokemon that know surf, strength, and rock smash. once you make your way up mt.cornet you enter this snowy place and once you get past that you have to go to spear pillar. there you battle the galactic leaders\boss and once you beat them palkia appears(palkia appears before the battle, you just get to catch him after the battle.) that is how you catch palkia.
You can't. You can only catch it in pearl and platinum.
Sorry to say, but no, you cannot catch a Palkia on Diamond version. You catch a Dialga on diamond, and Palkia on pearl. You would have to trade to get one.
To catch palkia you will need to trade him with Pokemon pearl. NOTE: You catch palkia in pearl and dialga in diamond.
You cannot catch palkia in diamond and dialga in pearl but you can catch both of them in Pokemon platinum
yes you can catch palkia in pearl and also dialga
You can catch Palkia in Pearl and tranfer Dialga to pearl from diamond.
catch Dialga and Palkia this is incorrect, you finish the game when you have completed both pokedex + nationaldex.
NO!!!!! YOU CAN ONLY CATCH PALKIA ON PEARL you can't catch dialga on Pokemon pearl but you CAN trade it you only get both in Pokemon platinum
No. Reshiram is exclusive to Pokèmon Black Version, whilst Zekrom for White. It's just like you can't catch Dialga AND Palkia on Diamond or Pearl.
Palkia
no where u have to catch it on pearl then trade it
Spear Pillar, which is in Mt. Coronet. You need to battle/catch it to move onto Sunyshore.