+10 Arrows (GM Version)

{9}+10 Arrows
{b} 1 +10 arrow similar in appearance to the rest.
When shot it returns to attack the archer instead
of his foes. The attack is resolved normally; the
archer rolls any resulting crit for himself.
—
A bundle of fine arrows but with one hard to find bad
apple in the mix. Hope the archer finds it before
they fire!