Once you've beaten Clair, you will get a phone call from Professor Elm, and he will say 'come to my lab'. Go to his lab, talk to him and he will give you the master ball. The other way to get the master ball is to win the lottery and get all your numbers matched, then you've won yourself a master ball.
There isn't a way to get master balls with cheating...
You cant
You don't.
you cant
You can get them from the lottory or Professer Elm but you can not buy master balls.
1 ONLY
action replay
action replay
be lucky in lottery
You cannot duplicate master balls. You only get one handed to you. That is all you will receive.
No
Not True