Yu Yu Datashow

Jin is a high-damage dealer who excels at applying debuffs that deal damage equal to 30% of his ATK each turn while ignoring enemy defense. His damage output scales dramatically as enemies accumulate stacks, turning his attacks into self-sustaining damage loops. He should be placed in the back row to maximize his damage potential while minimizing exposure to enemy attacks.

Jin's main skill, Tornado Fist, deals 84% Spirit Power Damage to all enemies and has a 75% chance to apply 2 stacks of and 2 stacks of to enemies without . His debuff causes targets to lose HP equal to 30% of Jin's ATK each turn, ignoring enemy defense. At
, Jin's exclusive ability reaches Perfection, where he starts applying extra stacks per cast and triggers a 30% damage boost if enemies hit 20+ stacks. His exclusive ability also scales with awaken levels: at Starter it increases damage against targets by 50%, at Expert it improves trauma conversion mechanics, and at Perfection it creates a snowball effect where each additional stack amplifies his damage output. Jin's passive ability ensures he deals 50% attack damage and applies to enemies at the start of every turn, making him a reliable damage source from the beginning of the fight.

Jin pairs exceptionally well with Risho (his resonance partner), as their synergy increases allies' debuff hit rates by 50% and Jin's damage reduction by 15%.