you cant
You have to get a cheat
no
if you clone a masterball
The only way is to win the lottery in jubilife
The only way you can get more than one masterball on Pokemon ruby/saphirre is you compeate in the Pokemon lottery corner. In Pokemon emerald you can have a Pokemon hold a masterball and then clone it.After you beat Team Rocket in the Silph Co. building, then the president at the top floor, after you beat Giovanni, will give the Masterball to you.
No, you can only get one masterball per game inless you have a hacking/cheating system.
in a pc theres a guy who gives you a masterball for trading 20+ times or you can hack
Yes you can, by winning them at the lottery.
Since the Masterball has a 100% catch rate, receiving more than one would make catching Pokemon irrelevant, so you will need to plan which Pokemon to catch with the Masterball.
This wont work, but you could try having to Pokemon hold Masterballs and mate them. Hope it works!
Once you have the masterball you get in leafgreen the only way to get another one is to have a firered or ruby or sapphire or emerald trade you a Pokemon that is holding a masterball.
there is only one masterball