Hax and gamesharx! In fact, they're the only way to get 999 or 99 rare candies or master balls.
There is no place you can buy Rare Candies or Master Balls in Pokemon games. You can get Rare Candies from the Battle shop in the Battle Frontier in Emerald and later games. You can get win Master Balls in lotteries in the games.
buy them at walmart
cheater
poiu456uy789
No you can only get one
use your balls
you need a action replayto do that
probably L an R
By using a gameshark in your emulator.r
Buy a Action replay and stuff
You can only receive one master ball in leafgreen version its obtained from the president of Silph co after defeating team rocket and there boss.
One from Giovonni, and unlimited from the lottery and trade.