Overview
Hiei is an assist damage dealer who unleashes follow-up Basic Attacks when allies strike. His Secret Skill Passive accelerates team Skill Point generation while allied Basic Attacks replenish energy, and his Skill grants to mirror those basic hits up to 10 times per ally each turn. Stacking triggers an automatic critical Secret Skill hit against all enemies.
Milestones




generates Battle Will every turn, adds when skipping skills, and heals him upon gaining .



raises Secret Skill base damage, adds stacking Final Crit Rate and Final DMG Boost per cast, and attaches and buff dispelling to Basic Attacks.



drains enemy Battle Will and Skill Points on the first Secret Skill each turn, grants opening , and refunds resources whenever any combatant falls.
Minimum viability: 



. His core team battery and high-frequency assist attacks function entirely out of the box. Later investment adds turn-start Battle Will generation, self-healing, defense debuffs, and enemy resource drains.
Last updated at 9/7/2026, 10:08:05 PM