no get regular dex and get arceas or get Flute an go to spear piller and enter hall of whatever
yes! but you need the national dex yes! but you need the national dex
in the national pokedex: arceas in the regular pokedex: dialga
In Pokemon Platinum to get the National Dex you will need to have seen all 210 Pokemon in the Sinnoh Dex then talk to Professor Rowan and then after a while Professor Oak will give you the National Dex!
first you need to get the national dex to do this you need to see all Pokemon in sinnoh to compleat the national dex see all Pokemon on the poke dex
well you need to fill all your sinnoh dex then talk to rowin and this guy (Oak) he will upgrade your dex then you have the national dex.... hope that helps, Tina :D
Not really. You can still get Oak's Letter without it, but to get TO route 224, you need to beat the E4 and have the National dex.
No you need the national dex.
Yes I did It its awesome, Its name is arceus not arceas.
no to get the national dex you must defeat the elite four, and have at least 60 different Pokemon
yes
Yes
Yes, you do.