There is none!
you need an action replay and a code
yes
you need to go on Google.com and type in "wild Pokemon modifier" and you put the code in your action replay then you can get every single Pokemon in diamond!
There is none, you need the Pokemon Modifier cheat!!
Mew cannot be caught in the wild in Pokemon Diamond and Pearl. You need the action replay code.
there is no such code.
It's impossible since Generation 4 came out before Generation 5. You may be able to use an action replay code, but I doubt it.
You can not get dark Pokemon on Pokemon diamond and pearl
There is no code.
you need to get some one id on the pal pad
you need to go to a event or get a acon replay code free with it
you dont need a code just trade em.