Megumi Fushiguro

A Green Jujutsu debuffer-attacker built entirely around his White and Black Divine Dog shikigami. With both dogs summoned, all of his skills gain extra hits and upgraded effects, so keeping them on the field is the heart of his gameplay.

S2 is his setup button: it summons both Divine Dogs, deals damage, and applies a Green Jujutsu Damage Received debuff. The dogs also tank for him — they soak a portion of incoming damage and let his skills ignore Darkness, adding survivability on top of offense.

S3 builds his Ultimate charge and, once the dogs are out, transforms into a stronger hit that also lowers the enemy's damage and adds a follow-up — turning a simple charge skill into a real damage tool.

Even his normal attack (S1) gains big extra Jujutsu hits while the dogs are summoned, so he keeps strong damage going every turn, not just on his skills. A passive also boosts his damage heavily against enemies in Break State, making him excellent at capitalizing on broken targets.

His Ultimate scales heavily off having the dogs summoned, especially the Black Dog, which adds a big extra hit and a Damage Received debuff. Its Ultimate gauge fills relatively quickly, letting him cycle it often, and fully set up it is his largest single-target burst.

A passive gives the Divine Dogs a chance to launch follow-up attacks whenever any ally uses a Command or Ultimate skill, adding extra off-turn damage and more Jujutsu Damage Received debuffs — and his skills get cheaper to cast while the dogs are active.

His one demand is the setup turn to summon and maintain the dogs; without them his kit is much weaker. Best played as a Green debuffer-carry that opens with S2, keeps both dogs alive, and amplifies the whole Green team's damage through his stacking debuffs.