What to know
- Sunna (aka Chinatsu) is an S-Rank Physical Support from the Angels of Delusion faction, excelling in Ye Shunguang teams with Fever state ATK boosts up to 1000.
- Her kit features Mesmerized marks for detonation damage, Ether Veil for stun multipliers and skill buffs, and a summonable kitty for off-field attacks.
- She replaces characters like Xiao or Dialyn, prioritizing attack/anomaly squads with quick assists and invulnerability.
- High-pull priority for meta Physical teams, with version 2.6 launch around February 6, 2026.
Sunna's kit shines in fast rotations, where you swap her in briefly to activate Fever and Ether Veil before unleashing your DPS.
| Aspect | Details |
|---|---|
| Faction | Angels of Delusion |
| Attribute | Physical |
| Role | Support |
| Key Synergy | Ye Shunguang (YSG), Zhao, anomaly DPS like Arya |
| Release | ZZZ 2.6 Phase 1 |
| Playstyle | Quick swap-ins for buffs and marks |
Core skill
Sunna's core passive triggers Fever state via her EX Special, granting all squad members 30% of her initial ATK (up to 1000 max) for 40s.
Her X Specials, Chain Attacks, and Ultimate apply Mesmerized marks (12s duration, refreshed on-field), reducing enemy aggro on her. Attack squadmates detonate marks for 500% ATK Physical AoE damage; anomaly ones get the same plus guaranteed crit and +50% crit DMG.
How to trigger Fever and Mesmerized marks
Enter Fever by landing her EX Special heavy attack, summoning a kitty if none exists and gaining team invulnerability during cast. While in Fever, a second EX Special opens Ether Veil (once per Fever, 30s), boosting squad ATK by 50 and enabling stun DMG multipliers. Off-field, the kitty auto-attacks with basic scratches using attack points gained from squad Ether Veils or travails (up to 3 points).
Sunna's buffs from Ether Veil
With attack squadmates, Ether Veil boosts all squad skill DMG by 20%; anomalies gain +36 Anomaly Proficiency instead. Hits from Ether Veil idols increase target stun DMG multiplier by 30% (40s). Her Ultimate and Chain heavy attacks also enable Veil, creating multiple uptime windows.
| Mindscape | Effect |
|---|---|
| M1 | Enemy DEF −15% |
| M2 | +1 attack point every 10s in Ether Veil; mark detonation ignores 30% enemy RES |
| M4 | Quality-of-life improvements |
| M6 | Personal damage boost |
Signature W-Engine and synergies
Sunna's W-Engine provides energy regen +20% squad DMG on X Special Physical hits (stacks x2, +12.5% ATK at max). It works best with Ye Shunguang (stun multi + buffs replace Dialyn), Zhao, or Arya for anomaly nukes; frees stunners for other teams. For efficiency's sake, focus base kit + W-Engine over Mindscapes.
Sunna elevates Physical attack teams with unmatched buff density and off-field pressure, making her essential before 2.6 events demand optimized clears.
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