Raquaza isn't in either Pokemon Diamond or Pearl.
Migrate it into Pal Park.
Rayquaza isn't available for capture in Diamond or Pearl, but you may be able to get it through the GTS or if you have Emerald, than you can transfer it from your Emerald game.You can also use the action replay or gameshark
he isn't
You can't get a raquaza in Pokemon Diamond.
Well, either that person was lying to you, or they have an action replay. Because it's impossible to get that Pokemon in diamond or pearl without some sort of hacking device.
The only way to get Raquaza in diamond is to get the national dex in diamond and then u migrate it from emerald
Transfer it from a generation 3 game.
no i don't think so
You need to trade Raquaza's game (Emerald or Ruby) To Fire red. Then go to pal Park.
Impossible without transferring it from your other games. ~Sherry
You can't unless you have an Action Replay Ds
Palkia you get in pearl at the spear pillar. Dialga you get in Diamond at the sear pillar. Groudon, Kyogre, and rayquaza all need action replay or use pal park.