Sea-Serpent's Coil

(1 item) While at full Health, you gain 40% damage reduction. After taking damage while at full Health in combat, you gain Serpent's Rebuke for 10 seconds, snaring yourself by 40% and gaining Major Berserk and Major Courage, increasing your damage done by 10% and Weapon and Spell Damage by 430. The damage resistance does not apply while Serpent's Rebuke is active.