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.
you have to catch it in firered or leafgreen and transfer it to the pal park via the dual slot
You can't catch it in Pokemon Sapphire, Ruby, Emerald. The only way to obtain it is to buy it in the Game Corner for 9999 slot coins in Pokemon FireRed and LeafGreen and then trade it to your Ruby/Sapphire/Emerald game.
Using the dual-slot feature with firered or leafgreen will make it possible to find gengar in the second room from the right on 2F
Cheats or trading or dual slot baby. Cheats or trading or dual slot baby. Cheats or trading or dual slot baby.
you use the dual slot on ds. at title screen choose migrate then choose Pokemon in PC in gba go to pal park after national dex
You can find it in the Great Marsh with dual slot Firered. Dual slot means you put diamond in slot 1 and Firered in slot 2.
Wild Gengar can appear in the Old Chateau if you have Ruby, Sapphire, Emerald, FireRed, or LeafGreen in the GBA slot. In this case, it has a 4% chance of appearing.
transfer it from ruby/emerald using the dual slot function. (you can't obtain while using DSi and the groudon will be lost in GBA game)
Pokemon Pearl goes in the DS Card Slot. A compatible migration game (Emerald, Firered, LeafGreen) must be in the GBA slot. Note, Ruby and Sapphire are NOT compatible with migration.then go to the main menu in Pearl and access the Migration option. From there it will give you the next steps.
you can migrate any you caught on ruby,
the blue one