Can't.
no, unless u trade
no
You don't.You have to trade them from Pokemon platinum,dimond,or pearl.
have a friend with Pokemon dimond or pearl and go to ranger net with dimond or pearl on anoter ds seclet special missions then find what you want
You can't catch Palkia in Pokemon Diamond, you'll have to trade with Pokemon Pearl
Trade with someone that has a Palkia. Its as simple as that :)
Trade over the GTS as there are no more events for it
first get pokemon dimond and another ds trade wireless and you should get all the pokemon you need make sure you get a second ds as well as dimond game
darkrai doesn't have an event on pkmn ranger but as for pkmn platinum, perl, or dimond check serebii.
Nope, you can't
It's impossible. But you can trade from platinum, pearl, and dimond. In platinum pearl dimond you have to get proff. Letter.
i don't know and i don't have the game, but apparently its like catching dialga on Pokemon dimond