Attach your master ball to ONE POKEMON, next CLONE that Pokemon for how many master balls you want. Next detach them, and release all the clones (if you want)
there are 2 master ball s and a master ball is rare you can only use it for kyogre requaza groudon salmence fly gon and the rest of the strongest Pokemon a master ball always captures a Pokemon no Pokemon can break out its in possible
There are many Pokemon you catch that are similar in sapphire and emerald but there are many Pokemon emerald can only get and not sapphire.
Simply weaken it to red HP paralyze it and use as many net balls as you can.
professor juniper only gives you one but you can get another one in a Pokemon center somewere
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one
You need to transfer from Emerald the mb. You give (Emerald) the Pokemon you are going to clone the master ball (hope you have 1) and then do the battle tower glitch and voila! Here are your master balls. You can use this as many times as you like!
There is only ONE I believe.
therer is one that you get in the team magma hideout but you can get more if you give it to a Pokemon to hold and clone it. THIS ONLY WORKS IN EMERALD IN THE BATTLE FRONTIER
You can get 2 Master Balls in both versions.
you can get 1 master ball
You can only get one or use cheat
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i masterball
You can clone a Pokemon with the master ball or trade it to a friend and keep starting over until you're satisfied with the number of master balls.
Attach your master ball to ONE POKEMON, next CLONE that Pokemon for how many master balls you want. Next detach them, and release all the clones (if you want)