Contract Summon: Holy Light Butterfly Wing-Seraphine

Storm attribute and physical attribute skill damage increased by 15%, overall stats increased by 10%, damage of main weapon increased by 5%, chance to reduce damage of character's main weapon by 10% when attacking, reduce total DEF of target by 5%, increase damage taken by target from storm attribute and physical attribute by 15%, lasts for 10 seconds, cooldown of 15 seconds.