Good point.  As far as I know, Jane is honoring those, but I may have her re-post his relationships on her own so she can edit them.<br/><br/>As for enhancement potions, the DC is 15 and increases any 1 physical ability (others by approval) by 1/success.  So if you roll a 15-19, it could add +1 to athletics, +2 on a 20-24.  If you roll a 25 or higher, drop out of Hogwarts and start your own shop.<br/><br/>