I do belive there won't be that kind of cheat, but a smart, but long way is to buy a Pokemon pearl, or diamond, then cheating on that game, then trading and having those Pokemon have master balls.
you cant get a code for 999 master balls only 900 and u activate it with select i think;~]
You can get 3 master balls in soul silver and heart gold with using the 999 master ball cheat. I DO NOT know the cheat code.
action replay
You have to use an Action Replay and find a cheat code. If you Google "Action Replay" and "AR soul silver cheats" you will find everything :)
no!
Get the new action replay DSi it has a code that automatically gives you every item, pokeball, mail, and appricorn's
You use action replay,and the max is 999.
Ya your gonna have to wait silver soul and golden heart to come out and there a cheat 999 master balls you subtract that many master balls to what number ho oh is and you will find him some where.its something like that.=(
http://www.neoseeker.com/Games/action_replay/
Yes there is a code for 999 master balls in Pokemon platinum
with action replay you can get 999 master balls
no.