Hiyuki is a 5-star Glacio Sword Main DPS and the 2nd Anniversary flagship character. Her kit revolves around dual forms (Present Self / Foreclaimed Self) and Iai stance mechanics, dealing massive Resonance Liberation damage.
Primary on-field DPS. Hiyuki builds Dedication in Present Self, then enters Foreclaimed Self for enhanced attacks and Iai stance.
5-Star | Crit DMG Substat
5-Star | Crit Rate Substat
5-Star | ATK% Substat
4-Star | ATK% Substat
Best Set: 5-piece Wishes of Quiet Snowfall (increases Glacio DMG)
Alternative: 2-piece Wishes of Quiet Snowfall + 2-piece Lingering Tunes (if substats are better)
| Slot | Main Echo | Main Stat Priority |
|---|---|---|
| Cost 4 | Reminiscence: Threnodian | Crit Rate% or Crit DMG% |
| Cost 3 | Any Glacio Echo | Glacio DMG% |
| Cost 3 | Any Glacio Echo | Glacio DMG% |
| Cost 1 | Any Echo | ATK% |
| Cost 1 | Any Echo | ATK% |
Crit Rate% > Crit DMG% > ATK% > Resonance Liberation DMG% > Energy Regen%
Aim for 70-80% Crit Rate before stacking Crit DMG. Reminiscence: Threnodian (main echo) provides buffs after summoning, so prioritize using it before her burst combo.
Performs up to 4 consecutive Glacio DMG attacks. The 4th attack deals increased damage. During Foreclaimed Self state (after Intro Skill or complete Basic Attack chain), her attacks are enhanced and count as Resonance Liberation DMG.
Dash forward dealing Glacio DMG. Available during Iaijutsu Form state. Enhanced version after completing Enhanced Basic Attack chain. Consumes Dedication for bonus damage. After use, grants Unison effect, allowing her to trigger Outro Skill without Concerto Energy.
Invokes the power of Glacio to deal massive AoE Glacio DMG. This is her burst ability, best used when all buffs are active and she has high Dedication.
Hiyuki gains Dedication when party members deal Attribute Damage or Coordinated Attacks (1 stack per second, max 40). She can consume Dedication to enhance her attacks. At 40 Dedication, teammates gain Eras in Unity, enhancing their attacks.
Deals Glacio DMG when switching into Hiyuki. Triggers her Foreclaimed Self state, enabling her enhanced attack combo.
Basic Attack > Resonance Skill > Resonance Liberation > Forte Circuit > Intro Skill
Hiyuki's Forte Circuit benefits from having multiple different attributes in the team. The more diverse your team, the faster she builds stacks.
Lynae provides off-field damage and applies debuffs. Chisa offers healing and buffs. This team covers 3 attributes (Glacio/Sub-DPS/Support) for fast Dedication generation.
Lucilla provides future synergy and buffs. Chisa heals and provides buffs. Strong damage output with good survivability.
Sanhua at RC6 provides healing and good damage. Verina is a free 4-star healer available to all players. Budget but effective for all content.
S1 is the sweet spot for most players (+80% skill damage is huge). S2 is excellent for quick-swap teams. S4 makes her a team buffer. S6 is whale territory but transforms her into the highest DPS in the game.
Materials needed to ascend Hiyuki to 6✦ and level all main skills to 10:
Boss materials drop from world bosses. Local materials can be found in their respective regions or purchased at Shifang Pharmacy.
Waveworn Residue drops from Eroded Ruins (Wuming Bay). Sentinel's Dagger drops from weekly bosses. Boss materials drop from world bosses.
~20.3 million Shell Credits total for full ascension + all skills. Start saving early!
Disclaimer: Build recommendations are based on official game data and community testing as of Version 2.0. Game updates may change character balance, echo sets, and optimal builds. Always verify in-game before investing rare resources. Last updated: May 2026.