Ok, so I recently bought a new copy of Pokemon Black. I played it up until the first gym, then I decided to change the date back to when the game was first released, 3/6/11, and get all the wondercards since then, so it would look legitimate. After completely beating the game, I noticed that my trainer card says that my first gym badge was received on 5/25/2013, and the rest say 3/7/11. Is there any program or manner that I can change the first gym badge received to 3/6/11? Any help would be much appreciated because I haven't found anything anywhere that may help solve this problem.