well you can but you need to use the action replay to or else it is impossilble cuz there is a code to get 900 master balls (remember you need a action replay)
CHEAT
1
cheating
You need an AR then go to codejunkes.com tipe in Pokemon heart gold or soul silver then find the code for 999all pokeballs
cheater
Only one.
you cant there is only one
there isn't you can only make a lot of them not infinite
kaleb's cheating device.
you can't
Using Hacks or just One given to you.
cheat code to get infinite master balls fire red gameboy advance