To get a master ball in Pokemon Diamond you have to beat Cyrus. You can also get one in the game corner.
Get rid of some of the master balls! the number of master balls you have is the number of the pokemon
there is no action replay code for park balls (pokemon masta rulez!)
You get it with an action replay
There is no way to do this.
at mulch iland
Type the any Pokemon cheat
you eat beans
there is no town or city that has dusk balls sorry
There's no such thing as dark balls.
You can only get many master balls in a Pokemon game which works on visual boy advance on your computer there is a special cheat for it which i don't know
yes there is
use ultra balls