The only way to obtain a Dialga on Pearl is trade with someone else that has one.
You can't get dialga on pearl only diamond can so trade with diamond to get one.
He can't go on there. Only on Diamond.
Sorry, you can't. You have to get Pokemon pearl for that. If you buy Pokemon platinum you can obtain dailga, palkia, and giratina!
How do youcatch a dailga in Pokemon indogo
In Diamond and Platinum, Dialga is in Spear Pillar. If you want to get Dialga in Pearl, trade Dialga from Diamond.
how to catch dailga in Pokemon diamond use the master ball
i don't think you can. only in diamond and platinum. if you cant get it its okay. you can get better Pokemon in pearl like heatran. most likely. [hope this helped]
no
trade over wifi
Trade them from the Diamond and Pearl versions.
On Pokemon D/P you get him at LV 47 on Pokemon Platinum you get at LV 70
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