A word of warning about using the Relocator:
If you use it, it will transfer all event Raikous, Enteis, Suicunes, and Celebis from your Gen 4 game to your Gen 5 game all at once, except those in your party. So if you want to transfer them one at a time, it's best to move the ones you don't want to move either into your party, or onto another game pack.
Black FC: 2537-3042-2350
VGC2012 Analysis: Slowbro