At 2nd level, the pierced mystic may give another creature a piercing that provides temporary magical effects.  This piercing mimics the effect of the imbue with spell ability spell, in all ways except that the ability lasts for a number of uses equal to the pierced mystic's class level.  A character may have only one such piercing on their body at a given time and once the magic is exhausted, may never wear an imbued piercing in that slot again.  This piercing takes up a body slot as described in imbue piercing I.