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Zenless Zone Zero Officer Cui is an S-Rank Physical Bangboo, introduced in Version 1.1. Affiliated with the Criminal Investigation Special Response Team, he supports CI agents by boosting Chain Attack damage and triggering bonus attacks. With canine-themed abilities and strong synergy in CI squads, Officer Cui adds both power and personality to combat. His design blends police motifs with Bangboo charm, making him a fan-favorite support unit.
| Officer Cui Details | |
|---|---|
 |
 |
HP 4210 
ATK 8863 
DEF 666 
Impact 103 
Mastery 110 Crit Rate 50% Crit DMG 100% |
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Zenless Zone Zero Officer Cui Guide: Skills
Woof woof! Woof woof woof!
Skill A
Active Skill
Bites and tears at the target enemy, dealing Physical DMG. This skill can be consecutively triggered, up to 2 times.
Provisional Security Canine
Skill B
Additional Ability
When there are 2 or more Criminal Investigation Special Response Team characters in your squad: After using an Active Skill, there is a 50% chance to trigger the skill 1 more time, up to a maximum of 3 consecutive triggers. Bangboo Chain Attack DMG increases by 35%.
Woof woof!
Skill C
Bangboo Chain Attack
Continuously bites and tears enemies in front, dealing massive Physical DMG.
Zenless Zone Zero Officer Cui Guide: Stats & Promotions
| Optimization Level | Level Range | Base HP | Base ATK | Base DEF | Crit Rate | Crit DMG | Optimization Cost |
|---|---|---|---|---|---|---|---|
| 0 | 1/10 | 396 | 72 | 28 | 5.0% | 50.0% |  x15,000 x4 |
| 10/10 | 820 | 396 | 98 | 5.0% | 50.0% | ||
| 1 | 10/20 | 1,027 | 463 | 133 | 9.5% | 50.0% | x35,000 x12 |
| 20/20 | 1,498 | 823 | 212 | 9.5% | 50.0% | ||
| 2 | 20/30 | 1,705 | 1,089 | 246 | 27.5% | 50.0% | x75,000x20 |
| 30/30 | 2,176 | 1,450 | 325 | 27.5% | 50.0% | ||
| 3 | 30/40 | 2,383 | 2,117 | 360 | 27.5% | 75.0% | x125,000 x10 |
| 40/40 | 2,854 | 2,477 | 439 | 27.5% | 75.0% | ||
| 4 | 40/50 | 3,061 | 4,143 | 474 | 50.0% | 75.0% | x250,000x20 |
| 50/50 | 3,533 | 4,503 | 553 | 50.0% | 75.0% | ||
| 5 | 50/60 | 3,739 | 8,502 | 587 | 50.0% | 100.0% | ___ |
| 60/60 | 4,210 | 8,863 | 666 | 50.0% | 100.0% |
| | | |
| 500,000 | 4 | 32 | 30 |
Zenless Zone Zero Officer Cui Guide: Skill Enhancement
| System Optimization (Promotion) | Requirements | Cost | Result |
| 10/20 | x4x15,000 | Active Skill Level +1 Bangboo Chain Attack Level +1 | |
| 20/30 | Inter-Knot Reputation: Certified Proxy | x12x35,000 | Active Skill Level +1 Bangboo Chain Attack Level +1 |
| 30/40 | Inter-Knot Reputation: Senior Proxy | x20x75,000 | Active Skill Level +1 Bangboo Chain Attack Level +1 |
| 40/50 | Inter-Knot Reputation: Elite Proxy | x10x125,000 | Active Skill Level +1 Bangboo Chain Attack Level +1 |
| 50/60 | Inter-Knot Reputation: Legendary Proxy | x20x250,000 | Active Skill Level +1 Bangboo Chain Attack Level +1 |
| Core Upgrade | Cost | Result |
| 1 → 2 |  x1 | Active Skill Level +1 Additional Ability Level +1 Bangboo Chain Attack Level +1 |
| 2 → 3 | x1 | Active Skill Level +1 Additional Ability Level +1 Bangboo Chain Attack Level +1 |
| 3 → 4 | x1 | Active Skill Level +1 Additional Ability Level +1 Bangboo Chain Attack Level +1 |
| 4 → 5 | x1 | Active Skill Level +1 Additional Ability Level +1 Bangboo Chain Attack Level +1 |
| | | | |
| 500,000 | 4 | 32 | 30 | 4 |
Zenless Zone Zero Officer Cui Guide: Best Team Comp
Zenless Zone Zero Officer Cui Guide: Conclusion
Zenless Zone Zero Officer Cui stands out as a powerful and thematic support Bangboo. His synergy with Criminal Investigation agents makes him a key choice for optimized CI team comps. With reliable bonus attacks and Chain Attack boosts, he adds both utility and flair. His police-dog persona and effective combat style offer a unique blend of charm and strength, making him a valuable and memorable addition to any Proxies’ lineup.
Frequently Asked Questions (F.A.Qs)
❓How do you get Officer Cui?
You can get Zenless Zone Zero Officer Cui by pulling on the Bangboo Channel introduced in Version 1.1. He’s one of the selectable guaranteed S-Rank Bangboos, so players can specifically target him.
❓How many bonus hits can he trigger?
Officer Cui can trigger up to 3 extra hits with his bite effect after using his Active Skill, as long as two CI agents are in the team and RNG favors activation.
❓Is he viable in top-tier teams?
Yes, Officer Cui is top-tier when paired with CI agents. His follow-up attacks and Chain Attack boost significantly enhance the damage output of coordinated CI teams.
❓Is he worth pulling now?
If you already have CI agents like Zhu Yuan and Qingyi, Officer Cui is a great pickup. Otherwise, waiting for more CI agents might increase his long-term value.
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