when u get the national dex go to the pkmn mansion and talk to blacklot
you can catch a Ditto if you talk to Backlot every day for a long time. He will say that he saw a ditto there. Then, you can catch a ditto in the trophy garden.
you can catch ditto but u need to get the national pokedex
you can't get him again.
Egg a manaphy with a ditto
Trophy Garden on select days
You can't catch it anywhere in the game. You need to breed a Manaphy with a Ditto in order to get it.
Firstly you need the national Pokedex. then talk to the guy in the mansion (the owner) and sometimes he will say i have a ditto in my garden.
you have a rare chance of catching it. You use your poke radar to find it.
there is no trainer with a ditto but you can get one with the pokeradar next to canalave.NOTE:it will take a very long time and are not easy to catch.
There are 12 starter babies in the Pokemon World To Get Bulbasaur Catch Ivysaur and a Ditto To Get Charmander Catch Charmeleon and a Ditto To Get Squirtle Catch Wartortle and a Ditto To Get Chikorita Catch Bayleef and a Ditto To Get Cyndaquil Catch Quilava and a Ditto To Get Totodile Catch Croconaw and a Ditto To Get Treecko Catch Grovyle and a Ditto To Get Torchic Catch Combusken and a Ditto To Get Mudkip Catch Marshtomp and a Ditto To Get Turtwig Catch Grotle and a Ditto To Get Chimchar Catch Monferno and a Ditto To Get Piplup Catch Prinplup and a Ditto
You can't catch ditto anywhere but the trophy garden. You could migrate it, though. That's what I did.
Ditto will hep you,just throw that game away and buy pokemon black.