fist get the wild Pokemon code and then in the calculator enter his number then hold the l button while running on the grass. boom you encounter kyogre
Action replay
Action replay is not an Pokémon item that can be obtained in Diamond.
No
Go to neoseekers.com
no you have to get is from an action replay or go to a Pokemon event
action replay
its a cheat
action replay
Action replay.
action replay
action replay
Find an action replay code and program it, that's how you get many masterballs on Pokemon diamond action REPLAY. ;)