Catalyst★★★★Echoes of the Heart
Released Aug 12, 2026Reaction-triggered Elemental Mastery and Stellar Glimmer catalystGuideEchoes of the Heart is a 4-star catalyst with ATK as its secondary stat. Triggering an Elemental Reaction increases the wielder's Elemental Mastery for 12 seconds; triggering Stellar Glimmer also increases Stellar Glimmer reaction damage for the same duration. Both effects can trigger off field.