Those Many Springs

Increases the wearer's Effect Hit Rate by 60/70/80/90/100%. After the wearer uses Basic ATK, Skill, or Ultimate to attack an enemy target, there is a 60% base chance to inflict "Unarmored" on the target. While in the Unarmored state, the enemy target receives 10/12/14/16/18% increased DMG, lasting for 2 turn(s). If the target is under a DoT state inflicted by the wearer, there is a 60% base chance to upgrade the "Unarmored" state inflicted by the wearer to the "Cornered" state, which additionally increases the DMG the enemy target receives by 14/16/18/20/22%, lasting for 2 turn(s). During this period, the wearer cannot inflict "Unarmored" on the target.

Values shown as S1/S2/S3/S4/S5 where they scale.