I borrowed my friend's gameshark for the weekend. I'm going to try and use the rebattle codes and the max battle points code. So my question is...
What the hell is a master code? I've seen mention of this everywhere but nothing told me exactly what it is or how to enter it.
Edit: Archer, it'd be 100 always because 100 is the max for vitamins.
Edit 2: speed, if you do find anyone who knows a good fast hatch code, could you PM me? I have one but I think it's wrong...when I used it on my Snorlaxes, they were all naughty nature for some reason, so I never tried it again after that.
Edit 3: onua, yes, but only with vitamins, so the max EVs a lv. 100 pokemon can have are 100.
Edit 4: Soma, most of the time, but I heard of someone on Smogon using Action Replay to do it once.