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Based on recent beta data and community leaks, Zenless Zone Zero Version 2.7 Phase 2 is expected to introduce a brand-new S-Rank Agent: Cissia.
Unlike Nangong Yu—the Ether Stun unit from Phase 1—Cissia is designed as an Electric Attack DPS with built-in team buffs. This guide covers her skills, mechanics, signature W-Engine, best teams, and whether she’s worth pulling.
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Cissia Overview (ZZZ 2.7)
| Rarity | Attribute | Role | Faction |
| S-Rank | Electric | Main DPS / Sub-DPS | Metropolitan Order Division |
Cissia is an S-Rank Electric Agent from the Metropolitan Order Division, primarily designed as a main DPS, but with enough utility to function as a sub-DPS when needed. From a design perspective, she follows a “snake woman” concept, supported by dark neon lightning effects that emphasize a high-burst, high-risk combat style. This visual direction aligns closely with her gameplay identity, which focuses on explosive damage windows and sustained pressure.
Cissia Skills & Core Mechanics
Cissia’s gameplay revolves around building and consuming a unique resource called “Venom.” Her Basic Attack is a four-hit sequence, and the fourth hit applies a Venom Mark that lasts up to 60 seconds while also granting her one stack of Venom. This unusually long duration significantly reduces the need to constantly refresh debuffs, allowing for smoother rotations and better uptime during extended encounters.
Her primary damage comes from Serpent’s Venom Burst. By using Basic Attacks and EX Special Attacks, she accumulates Venom stacks over time. When she uses a Charged Attack, all stacks are consumed to trigger a large AoE Electric attack. The number of stacks consumed directly increases her CRIT Rate during this burst, meaning that efficient stack management plays a key role in maximizing her output.
Cissia Core Mechanic Summary
| Mechanic | Effect | Impact on Gameplay |
|---|---|---|
| Venom Mark | Lasts 60 seconds after 4th Basic Attack | Reduces need for reapplication |
| Venom Stacks | Generated via attacks | Core resource for burst |
| Charged Attack | Consumes all stacks | Main damage trigger |
| CRIT Scaling | Increases with stacks | Rewards proper timing |
This system creates a clear gameplay loop where players build stacks steadily and release them during optimal damage windows.
Cissia Team Utility and Buff Potential
One of the reasons Cissia stands out is her ability to provide meaningful team-wide buffs despite being an Attack-type unit. While Venom is active, she allows the entire team to ignore up to 25% of enemy DEF, which is a powerful multiplier in high-level content. In addition, if certain Attribute or Faction conditions are met, she grants a flat 30% CRIT DMG bonus to all teammates.
Team Buff Values
| Buff Type | Value | Condition |
|---|---|---|
| DEF Ignore | Up to 25% | Venom active |
| CRIT DMG Bonus | 30% | Team requirement met |
These buffs make her viable not only as a hypercarry but also as a strong enabler in dual-DPS or quick-swap teams.
Cissia Signature W-Engine Analysis
Cissia’s signature W-Engine further enhances both her personal damage and her flexibility. At Level 60, it provides a high base attack stat along with a substantial percentage ATK bonus.
Signature W-Engine Stats
| Stat | Value |
|---|---|
| Base ATK | 713 |
| ATK Bonus | +60% |
In addition to raw stats, its passive effect provides a permanent CRIT Rate boost and introduces an Energy-based DEF Ignore mechanic. When Cissia consumes Energy, she gains a temporary buff that allows her Electric damage to ignore a portion of enemy DEF. This effect can stack in duration and does not decrease while she is off-field, making it especially strong in quick-swap teams.
Best Teams for Cissia in ZZZ 2.7
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In terms of team composition, early community discussions suggest that a pure Electric setup centered around Cissia could be one of the most stable options. A lineup such as Cissia, Seed, and Trigger allows multiple layers of buffs and DEF Ignore effects to stack together, creating a consistent damage loop with strong synergy.
However, it is still too early to determine whether this type of direct-damage composition will outperform existing Anomaly-based teams in Shiyu Defense. Much will depend on how Version 2.7 content is tuned.
Cissia and the Version 2.7 Meta
Looking at recent trends, Zenless Zone Zero has consistently designed endgame content around newly released characters. It is therefore likely that Version 2.7 will introduce enemies that are particularly vulnerable to burst Electric damage.
If this happens, older Electric DPS units such as Anton or Harumasa may gradually fall behind due to lower scaling and lack of DEF Ignore mechanics. This would position Cissia as a central unit in the evolving 2.7 meta.
Should You Pull Cissia?
From a pull perspective, Cissia offers strong value for players who lack a reliable main DPS. Her combination of high burst damage, self-sufficiency, and team buffs makes her a strong foundation for progression.
For players with established Electric teams, the decision depends more on resource planning. With potential new systems like Ether Veil expected in future versions, Cissia may be more of a version-focused upgrade rather than a must-have.
That said, her flexibility and off-field value still make her a worthwhile investment for players who prioritize long-term adaptability.
Conclusion
Overall, Cissia stands out as one of the most impactful characters in Version 2.7. She combines strong burst damage with meaningful team utility, while also offering flexible playstyles that can adapt to different team structures. Her mechanics suggest a level of future-proofing, making her a reliable option even as the meta evolves.
Tips
All information above is based on current beta data and community leaks. Content is subject to change before the official release. Skill values, mechanics, and team interactions may be adjusted during final balancing. Please refer to official in-game announcements for the most accurate and up-to-date details. This analysis is for reference only and should not be taken as final pull advice.
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