Buy a action replay for $20 and look up how to get all legendarys again then put it L+R and do it when walking in and they both are there.I have Pokemon Pearl and got 800 of both.Its awesome.
Hayley does not bring any Dialgas to your ranch, so the only way to get a Dialga would be to trade from Diamond, Pearl or Platinum.
You can't, unless you trade with a friend. they cant be bred though.
for platinum, diamond, and pearl versions you must see all 210 of sinnohs pokemon. this takes forever. i got 2 palkias, and 2 giratinas before i did this on platinum.
trade diamond from Pokemon diamond onto Pokemon pearl
You trade Magmar from Pokemon pearl,diamond,or platinum to ether Pokemon pearl,diamond,or platinum.
THE POKEMON THAT ARE NOT FOUND IN DIAMOND AND PEARL ARE:MANAPHY PHIONE
diamond
You can get Palkia in Pearl, otherwise you have to transfer Palkia from Pokemon Pearl to Pokemon Diamond.
some of the Pokemon are different such as diamond has dialga and pearl has palkia some of the Pokemon are different such as diamond has dialga and pearl has palkia
No, you can't catch Deoxys on Pokemon Diamond & Pearl unless you have cheats. You can transfer it from your GBA to Pokemon Diamond and Pearl though
In the National Dex.
Palkia is the legendary Pokemon in Pearl, and there is also various Pokemon found in Pearl, but not in Diamond. Diamond has some, that Pearl doesn't have.