you catch it at area 16
You catch Garatina, Dialga,Palkiia,and all the lake Pokemon but mainly Garatina
yes with action replay
you catch palkia/dialga
yes but i dont know where
YOU CAN CATCH HIM IN LAKE VALOR.BUT YOU HAVE TO CATCH YOUR REGION POKEMON.(PALKIA OR DIALGA).THEN YOU TRAVEL TO LAKE VALOR AND YOU WILL SEE A CAVERN.THEN YOU WILL SEE AZELF IN THE MIDDLE. JTROTTER1295
After you catch dialga you go to Valor Lake and use surf across it. Then you go in the cavern and azelf in inside it.
after u get the national dex and catch dialga and palkia and the three lake Pokemon talk to oak in eterna and they apear on ur map
to catch palkia you have to go to spear pillar to catch azelf and uxie go to the acuitty lake and lake valor to catch mespirit you have to go to the veritty lake to catch garintina you have to get the national pokedex and go to the route below veilston city and youll see a gap on the left sid of the fence you cant catch dialga in pokemon pearl hope this helped
well in Pokemon diamond it can be possible to catch all of them but the easiest ones are dialga,shaymin,mesprit,and the other two lake Pokemon i cant remember the names.
jirachi and dialga. dialga dosent exsist,retard
go tospear pillarafter rescuing the lake Pokemon before you get to dialga you must beat mars, Jupiter and the head of the team galactic the you will be able to battle him
You have to catch Dialga if you have Diamond or catch Palkia if you have Pearl and then go to the the lake shore near Pastoria City and go down the road on the right and that guy that doesn't let you in until you catch a Dialga or Palkia will let you through. Then just ride on and go to Sunyshore City! :D