Golden Frostbound Oath

Increase DEF by 16%. When the equipping character's Elemental Skill or Lunar-Crystallize attacks hit opponents, gain the Frost Fae's Favor effect for 6s: Geo DMG inflicted by the equipping character increases by 40%, Lunar-Crystallize Reaction DMG increases by 40%. While this effect is active, if there are Moondrifts near the equipping character, all other nearby party members will gain the Frost Fae's Mischief effect: Geo DMG dealt increases by 20% and Lunar-Crystallize Reaction DMG increases by 20%. This effect can be triggered even when the equipping character is off-field.