Stoneskin Extension
While this spell is in effect, the tissues
of the caster harden and gain a visible, stone-like tone. This acts as
hardening to improve both the body attribute and natural impact armor of
the caster by one-half the number of successes obtained in spell casting.
It should be noted that impact armor obtained in this fashion is considered
"hardened" impact armor for situations dealing with armor permeability
and porosity.