No. However, you can clone a Master Ball on Emerald. There are also codes to get multiple Master Balls.
action replay no other way to bad hahahahahahaNo, a game shark you IDIOT!!!!!!!!!
Master ball. if u already used it ultra dusk and quick balls.
get master balls from a different game.I used mine on lugia.
Personally, I used my master-ball on him. But if you already used yours on another pokemon, I would suggest stocking up on ultra balls and fast balls [maybe?] and then saving the game just before you battle him. :)
You can get an action replay and get the 999 master balls cheatand have unlimited master balls!
I would have to say the master ball. If u already used it, I highly recommend hyper balls, but I miraculously caught mine with a pokeball
To get more master balls use the action replay. the code is: 94000130 FCFF0000 B21C4D28 To get more master balls use the action replay. the code is: 94000130 FCFF0000 B21C4D28
Since Mewtwo is in a cave, try using Dusk balls. If it doesn't work, Master ball. If you already used the Master ball, then buy as many Dusk balls as you can and try to catch it. If your patient enough, try catching Mewtwo with full health.
A master code is a code used by cheat devices that is required to be used before other cheat codes can be used. For example, if you want 100 Master Balls, a 100 Master Balls cheat code won't work until you've used the master code first.
throw ultra balls at him but if that dont work make ur dogatack him
you can migrate master balls from previous games and you can also use the emerald cloning glitch.
go on pokemon.com it will help u