Catch a pikachu. Pikachu has a 5% chance of having a Light Ball when you catch it. I would recommend you do this at the power plant, as the pikachu in the forest near the start are very rare.
yes you can!
first breed a pikachu with light ball in Pokemon emerald then trade it to Pokemon leaf green
You cannot copy a master ball in leafgreen
somewhere in the game
You can't get the light ball leaf green or fire red.
there is no speed ball in Pokemon leaf green whats a speed ball I've never herd of it
2 island the outside shop
you can catch legendary Pokemon with the help of a master ball
There is no Light Ball item in Pokemon Yellow.
use a master ball on it
it's in the rocket hideout
Have a friend trade you a Pokemon holding the master ball they received.
As with every Pokemon game, you can only get one master ball per game.
you use a ultra ball
Just cheat the mastercballs...
No unless you have a game shark
No, not without cheating.
There is only one
You have a 5% chance of finding a pikachu holding one. Other than that, there's really no other way!
Try to get a ultra ball
Catch it will a friend ball or train it well at the Pokemon league....