you use action replay you have to have at least 1 master ball move them any where exept where they where before YOU DON'T have to have any master balls to activate this just the AR code
you cant get a code for 999 master balls only 900 and u activate it with select i think;~]
to activate it you must hold L+R and check your ball bag slot and they will be there. == ==
with action replay you can get 999 master balls
you have to have Pokemon platinum and a action replay then if u want just give your Pokemon master balls and trade them to games you want to have master balls
action replay
action replay
no.
you buy an action replay
action replay
action replay
Magic
L+R. Then discard the amount of master balls to equal the pokemon's national number