4★
Catalyst
- Base ATK
- 44
- Substat
- ATK
- Location
- Crafting
Echo of a Vow
Triggering an Elemental Reaction increases the equipping character's Elemental Mastery by 60/75/90/105/120 for 12s, while triggering a Stellar Glimmer reaction increases their Stellar Glimmer reaction DMG dealt by 16/20/24/28/32% for 12s. The aforementioned effects can trigger even when the character is not on the field.