Action Replay yourself a Master Ball.
you cant do that you have to use action replay
yes it does
No
You just need an action replay, but you can use either one.
u need action replay.
arceus
Yes you can catch legendary's as many times as you want but you need a gameshark or action replay
you have to get the arceus event on mystery gift.
no you cannot catch arceus in pokemon black without action replay
yes but it takes a few trys
no
Event Pokemon or Action Replay