You can't
u can't
By hacking then yes not hacking no
1
by dookying in the toilet
you can't duplicate Pokemon in ruby, but you can in emerald, by using the battle frontier.
only one unless you cheat
get an action replay for 20$
No, there is only one master ball in the game.
Well, this is if you have Pokemon Emerald and LeafGreen AND you know how to duplicate in Emerald, then follow these steps. It'll take some time though. (You need a MasterBall in Emerald too.)1. In Emerald, make ANY Pokemon of yours HOLD a masterball.2. Then, duplicate that Pokemon the number of masterballs you want. (EX. I want 10 masterballs, so I duplicate it nine times. {remember, it's counting the one you already have})3. Take the masterballs from the multiple Pokemon.4. trade Pokemon that are holding masterballs to leafgreen.Sorry I didn't give you UNLIMITED but that's all I have. Oh and also, don't use ALL your masterballs, then you can't duplicate any more. So I hope this helped!!Materials:-two Pokemon games-two game consoles-trading cable
( ruby and sapphire) cheat code:description: fnifite masterballscode: 910C4AFB679BA66A
Each Pokemon game has one Masterball..
Pokemon ruby's version IS Pokemon ruby.