Calling upon the venomous powers of natural predators, the
character inflicts the subject with a horrible poison by making a
successful melee touch attack. The poison deals 1d10 points of
temporary Constitution damage immediately and another 1d10 points
of temporary Constitution damage 1 minute later. Each instance of
damage can be negated by a Fortitude save (DC 10 + one-half
caster level + casters Wisdom modifier).