first u need a GameShark then put in the master ball cheat. after that go to the pokemarket and buy. it should say poke ball 0$ but it is really a master ball. others are paralyz heal 100$ and something else. this answer is by Dakota rodriguez/ A.K.A cross.
there is only one master ball that you get in firered
i masterball
You can't.
no
You can't!you have to cheat
use a game shark
yes, all you have to do is give it to your Pokemon and clone it.
cloning glitches
Master ball is with the silph co. chairman talk to him after defeating Giovanni
first, you have to choose charmander as your starter pokemon and get some ultra and master balls
You can't.
Cheat but to get more master balls you can get some from other games all you do is make a Pokemon hold the master ball and trade it to firered and boom you get another masterball.