to get a 2nd master ball trade with 50 diffrent people and go see a man in black in the castela pokemon center
Chat with our AI personalities
you need action replay 4 that
Get rid of some of the master balls! the number of master balls you have is the number of the pokemon
in the pokemon league after beating the elite 4 talk to each 5 times them YOU HAVE TO BEAT THE CHAMPION WITHOUT LOOSING 1 POKEMON AND THEN GO TO THE BLACK CITY mart and you can buy master balls
You can't have unlimited master balls although u can give the master ball to a Pokemon and duplicate it at battle frontier
You need an action replay, or 900 friends who are willing to give you their masterballs.