There are two codes you can try for unlimted rare candies in pokemon emerald, they are as follows (you don't need a master code):

Pokemon go rare candy cheat. Once you have rare candy, you can use it on any pokémon you wish. The first and hardest method is to defeat the raid boss in order to get some pokemon go rare. Lets go pikachu next 67990766 1009 show all print this guest posted:

While you can only judge the pokemon based on their cp value, the iv value will let. Rare candy is one of the few possible raid rewards (drops). Tap the items button, bottom right.

Auto iv checkers are third party applications that will let you know the iv of your pokemon. Reward from defeating a raid boss. Tap the menu button, bottom middle (looks like a poké ball).

Level up your pokemon and achieve new heights quickly. Jul 31st 2019, id#486 rare candy unlimetied rare candey t make them grow.