I think changelings can get diseases (at least, nothing gives them special resistance).  Which could be bad, since AIDS is pretty damn banal.<br/><br/>By the way, Creeper, the merit Sex Appeal normally reduces the difficulty of all Charisma and Appearance rolls.  Shall I assume that this does<em>not</em>apply for cantrips based on those attributes?  (In some cases, like Aphrodisia, it would make sense for it to apply, but I think it might be too powerful if it did.)