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Zenless Zone Zero Overtimeboo is an A‑rank Combat Bangboo introduced in Version 1.7 (released April 23, 2025). Earned for free through the “Say It With Flowers” event, Overtimeboo’s Active Skill, Corporate Drone Max!, charges a computer-and‑desk ram attack that deals physical damage. Its Additional Ability, Keyboard Smasher, grants a 25 % boost per activation (up to 100 %) when there is at least one Attack or Anomaly character in the squad.
| Overtimeboo Details | |
|---|---|
 |
 |
HP 3827 
ATK 6570 
DEF 781 
Impact 94 
Mastery 100 Crit Rate 50% Crit DMG 100% |
|
Zenless Zone Zero Overtimeboo Guide: Skills
Corporate Drone Max!
Skill A
Active Skill
Rams the target enemy with a computer and desk, dealing Physical DMG.
Keyboard Smasher
Skill B
Additional Ability
Triggered when there are 2 or more Stars of Lyra characters in the squad: When Snap applies the Superstar status to an Agent, immediately restore the Agent’s Health equal to 4% of its Max HP.
Skill C
Bangboo Chain Attack
No Skill C for this Bangboo
Zenless Zone Zero Overtimeboo Guide: Stats & Promotions
| Optimization Level | Level Range | Base HP | Base ATK | Base DEF | Crit Rate | Crit DMG | Optimization Cost |
|---|---|---|---|---|---|---|---|
| 0 | 1/10 | 360 | 53 | 32 | 5.0% | 50.0% |  x15,000 x4 |
| 10/10 | 745 | 293 | 115 | 5.0% | 50.0% | ||
| 1 | 10/20 | 933 | 342 | 156 | 9.5% | 50.0% | x35,000 x12 |
| 20/20 | 1,361 | 609 | 248 | 9.5% | 50.0% | ||
| 2 | 20/30 | 1,549 | 807 | 288 | 27.5% | 50.0% | x75,000x20 |
| 30/30 | 1,978 | 1,074 | 381 | 27.5% | 50.0% | ||
| 3 | 30/40 | 2,166 | 1,568 | 422 | 27.5% | 75.0% | x125,000 x10 |
| 40/40 | 2,594 | 1,835 | 515 | 27.5% | 75.0% | ||
| 4 | 40/50 | 2,782 | 3,070 | 556 | 50.0% | 75.0% | x250,000x20 |
| 50/50 | 3,211 | 3,338 | 648 | 50.0% | 75.0% | ||
| 5 | 50/60 | 3,399 | 6,303 | 688 | 50.0% | 100.0% | ___ |
| 60/60 | 3,827 | 6,570 | 781 | 50.0% | 100.0% |
| | | |
| 500,000 | 4 | 32 | 30 |
Zenless Zone Zero Overtimeboo 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 Overtimeboo Guide: Best Team Comp
Zenless Zone Zero Overtimeboo Guide: Conclusion
Zenless Zone Zero Overtimeboo is a quirky but effective Bangboo, ideal for squads with Attack or Anomaly agents. Its stacking damage boost makes it a strong choice in longer fights or boss encounters. As a free event reward in Version 1.7, it’s a valuable addition to any roster, especially for F2P players. While its utility may be situational, the sheer burst from its Active Skill makes Overtimeboo a reliable damage-dealing Bangboo when built and timed properly.
Frequently Asked Questions (F.A.Qs)
❓How can I get Overtimeboo?
You can obtain Overtimeboo for free through the “Say It With Flowers” event in Version 1.7 of Zenless Zone Zero. It’s not available in the gacha, making it a great reward for players participating in the event.
❓What is Overtimeboo’s main role?
Overtimeboo serves primarily as a damage dealer, using physical attacks. Its stacking damage buff makes it ideal for extended fights, where its damage can increase significantly over time.
❓Is Overtimeboo good for beginners?
Yes, as a free event Bangboo with straightforward damage mechanics and useful stacking buffs, Overtimeboo is friendly for beginners and valuable for expanding your roster.
❓What’s the best way to build Overtimeboo?
Focus on maximizing Active Skill damage through leveling and equipment, while building a team with Attack or Anomaly agents to maintain and capitalize on Keyboard Smasher stacks.
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