Defensive Coils

"“You're forced to your knees as a stabbing pain erupts down your spine. Beneath your skin, you can feel your vertebrae shifting, growing soft and then hard in new, inorganic shapes. Finally, they jet forth, splitting open your back like tissue paper to allow a row of electromagnetic coils to emerge into the air, humming and sparking with energy.” —In-game description"

Effects

 * Chance to Zap Enemy When Damaged
 * +40 Stamina
 * -80 Critical Hit