First you have to beat the elite four, catch 60 pokemon from the original 150 that you can catch in Kanto, and then you catch a marill (which can be done in Four Island, Icefall Cave, and Ruin valley) Then you have to breed either a marill or an azumarill, whilst said water type is holding a sea incense.
Breed marill holding a sea incence
capture one in the safari zone
Azuril, Plusle and Minun
Well to me yes because if you are in the wild like Pastoria city and Enterna Forest you might be able to find an Azuril at the Great Marsh too.
You have to get the secret potion from Cynthia.
Yes you can trade leafgreen version Pokemon to another leafgreen version.
Not in Pokemon leafgreen only in Pokemon Firered never ever in Pokemon leafgreen And in Pokemon firered it is rare in power plant not available in Pokemon leafgreen?
you should go to gamestop
HelloSorry to say but you cant trade Pokemon from pearl to leafgreen but you can migrate Pokemon from leafgreen to pearl via the pal park
On Pokemon Pearl's title screen, if the Pokemon LeafGreen game is in the GBA slot, click on "Transfer From LeafGreen" and you can choose six Pokemon from LeafGreen to transfer to Pearl, but be careful-you can't trade them back.
Manaphy is a legendary water type of Pokemon. It is not possible to get this Pokemon in the game Pokemon LeafGreen.
You can't. In no way is it possible to get Totodile in LeafGreen.
dragonite is the strongest dragon there is in leafgreen