To perform the Master Ball cheat in Pokémon Alpha Sapphire, you need to use a code with a GameShark or similar device. The common code is usually something like "82005274 0001," which will give you a Master Ball in your inventory. Make sure to enter the code correctly and activate it before accessing your bag. Remember to save your game before using cheats, as they can sometimes cause glitches.
I don't know a master ball cheat, but there is a way of duplicating a Pokemon holding a master ball so u get two master balls and so on.
Um Who told you that cheat is probably a lair but it is true for the 999X master ball cheat.
you can get a master ball by winning the lottery in lilycove
i think you need a action replay card plug-in for gba sp and copy the code onto that
you can if you have a Master Ball
In the Aqua Hideout.
Right of Lilicove
In lotto
trade a friend a pokemon and his pokemon holding a master ball
With a master ball. It is the only way but to get a master ball you must cheat.
go on pokemon.com it will help u
die