Overview
Toya is a full-board control attacker who halts enemy actions with . His Skill Shards of Winter strikes all enemies with a chance to inflict Debuff Hit Reduction and , locking down skill casts and Skill Point recovery. Starting with full Skill Points as a Swift Strike companion, he threatens this lockdown immediately on Turn 1.
Milestones




adds a Debuff Resistance Reduction debuff when Basic Attacks crit.



guarantees the infliction chance on his debuff kit.



introduces at the start of each turn to strip enemy DEF and Resistance while they remain .



boosts Skill damage against enemies; 



applies to all enemies regardless of status, adding another stack against targets.
Minimum viability: 



. Guaranteed debuff application secures his opening crowd control role. Earlier investment leaves his full-board freeze reliant on a coin flip. Later investment adds stat shredding and damage escalation without altering the core freeze.
Last updated at 9/8/2026, 8:59:49 PM