Claymore★★★★Master Key
Released Sep 10, 2025Reaction-triggered Elemental Mastery claymoreGuideMaster Key is a 4-star claymore with Energy Recharge and a timed Elemental Mastery bonus after the wielder causes an Elemental Reaction. It also has a larger stated bonus under Moonsign: Ascendant Gleam. Consider it for a reaction-oriented claymore wielder who benefits from Elemental Mastery and can trigger reactions regularly.