How do bạn get Diagla and Palkia on Pokemon Platinum DS?

Two ways. The first one is simple, trade them off of DP. The một giây is the basic but harder option. Beat the Sinnoh League, talk to someone in Celestic Town, obtain the Lustrous and Adamant orbs in Mt. Coronet, go to Spear Pillar to obtain these legendary pokemon.

bạn go to mt conet in a cave in mt cornet there is 2 pokeballs and a rock kia's and collect the pokeballs in them are the 2 orbs (palkia's and diagla's) go the to rock and hit the A button and get the lunar wing go to spear pillar and there will be 2 portals màu hồng, hồng & blue màu hồng, hồng is palkia's & blue is diagla's after facing 1 of them go into the cave and go back out and go into the other portal. Be carful they're level 70.

hint)if bạn dont read the whole message bạn will fail i now its long but just do it)get both orbs abdamant orb and the listroes oeb(both in a fog room on mt.coronet hearthrome side)make sure bạn have gotten 8th badge and hm waterfall then go to were bạn fought/capture girintina on the sides will be one màu hồng, hồng portal and one blue portal go in whichever bạn want first but if bạn want the other one bạn will have to exit and renter mt coranet o yea before bạn take the orbs to go get dialga and palkia bạn will go have to talk to the elite fours champion grandmother in celistic town with the orbs in your invetory she will tell bạn about the story that happened in alomos town because bạn werent born yet and after lisenign to her yap on and on then go to mt coranet

bạn get Dialga and Palkia at the Spear Pillar. And bạn get dialga and palkia bởi defeting first Saturn and Mars then bạn defiting Cyrus and then youl find Dialga and Palkia and then a portal to the Distortion World then a shadow would apear the shadow of Giratina.You would not be to capture Dialga and Palkia because bạn would be in the Distortion World,but youl be able to capture Dialga and Palkia wen bạn defet Cinthia.Then bạn go to the Spear Pillar and then yould find two vortex blue for Dialga and màu hồng, hồng for Palkia then bạn go and press the boton A,then bạn can figth Dialga and Palkia and see if bạn capture dialga and palkia.

bạn know how at the Spear Pillar Dialga and Palkia disappear? Well, after bạn are into the Hall of Fame, go to Celestic town and talk to the elder lady inside the big building. She'll tell bạn about Dialga and Palkia, then go to the Spear Pillar, and bạn will see 2 crystals. Those are Dialga and Palkia. Press A to battle Dialga, then go back in Mt. Coronet, and go back to the Spear Pillar, and battle Palkia.

There are four ways.
1st: bạn get someone to trade with bạn from the Global Trading Center (or whatever it is called)but that's very hard to do.

2nd: Trade them from your Diamond and Pearl games.
You'll need two DS systems though.

3rd: Buy an AR if bạn don't already have one and hack...

4th and final way: The simplest way is to beat the elite four and go back to Spear Pillar to catch them. I'm not sure if bạn have to complete the Sinnoh Dex though first though.

bạn need rock climb and bạn need surf and rock smash and bạn have to go to mount cornet then bạn see garintina then bạn have to battle diaga and palkia

Bataling with a realy strong pokemon like mew