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Cockatrice Strike (Combat)
With a single strike, you transmute flesh to stone.
Benefit: As a full-round action, you can make a single unarmed strike against a dazed, flat-footed, paralyzed, staggered, stunned, or unconscious foe. If that attack is a critical hit, the target is petrified unless it succeeds on a Fortitude saving throw with a DC of 10 + 1/2 your character level + your Wisdom modifier. This is a supernatural polymorph effect.