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Zenless Zone Zero Roaring Fur nace is an S-rank W-Engine, designed for Stun-type agents like Ju Fufu. It boosts Daze from EX Special Attacks, Chain Attacks, and Ultimates. When a Chain Attack or Ultimate deals Fire DMG, it grants up to two stacks of a team-wide damage buff lasting 30 seconds. Only one instance of this effect can exist on a squad, making it a top-tier choice for enhancing Fire-based stun strategies.
| Roaring Fur-nace | |||
|---|---|---|---|
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Level 1
Base ATK
48
Crit Rate
12%
Level 60
Base ATK
713
Crit Rate
30%
Zenless Zone Zero Roaring Fur nace Guide: Update Levels and Effects
| Lv. | Roaring Fur-nace W-Engine Effect |
|---|---|
| 1★ | The Daze dealt by the equipper’s EX Special Attack, Chain Attack, and Ultimate increases by 28%. When using a Chain Attack or Ultimate to deal Fire DMG, the DMG dealt by all squad members increases by 10%, stacking up to 2 times and lasting 30s. The duration of each stack is calculated separately. Triggers once per use of a skill. Only one instance of this effect can exist in the same squad. |
| 2★ | The Daze dealt by the equipper’s EX Special Attack, Chain Attack, and Ultimate increases by 32.2%. When using a Chain Attack or Ultimate to deal Fire DMG, the DMG dealt by all squad members increases by 11.5%, stacking up to 2 times and lasting 30s. The duration of each stack is calculated separately. Triggers once per use of a skill. Only one instance of this effect can exist in the same squad. |
| 3★ | The Daze dealt by the equipper’s EX Special Attack, Chain Attack, and Ultimate increases by 36.4%. When using a Chain Attack or Ultimate to deal Fire DMG, the DMG dealt by all squad members increases by 13%, stacking up to 2 times and lasting 30s. The duration of each stack is calculated separately. Triggers once per use of a skill. Only one instance of this effect can exist in the same squad. |
| 4★ | The Daze dealt by the equipper’s EX Special Attack, Chain Attack, and Ultimate increases by 40.6%. When using a Chain Attack or Ultimate to deal Fire DMG, the DMG dealt by all squad members increases by 14.5%, stacking up to 2 times and lasting 30s. The duration of each stack is calculated separately. Triggers once per use of a skill. Only one instance of this effect can exist in the same squad. |
| 5★ | The Daze dealt by the equipper’s EX Special Attack, Chain Attack, and Ultimate increases by 44.8%. When using a Chain Attack or Ultimate to deal Fire DMG, the DMG dealt by all squad members increases by 16%, stacking up to 2 times and lasting 30s. The duration of each stack is calculated separately. Triggers once per use of a skill. Only one instance of this effect can exist in the same squad. |
Zenless Zone Zero Roaring Fur nace Guide: Modifications and Stats
| Modification Level | Level | Base ATK | ATK (%) | Modification Costs |
|---|---|---|---|---|
| 0 | 0/10 | 48 | 12.0% |  x12,000 x4 |
| 10/10 | 123 | 12.0% | ||
| 1 | 10/20 | 166 | 15.6% | x28,000 x12 |
| 20/20 | 241 | 15.6% | ||
| 2 | 20/30 | 284 | 19.2% | x60,000x20 |
| 30/30 | 359 | 19.2% | ||
| 3 | 30/40 | 402 | 22.8% | x100,000 x10 |
| 40/40 | 477 | 22.8% | ||
| 4 | 40/50 | 520 | 26.4% | x200,000x20 |
| 50/50 | 595 | 26.4% | ||
| 5 | 50/60 | 638 | 30.0% | — |
| 60/60 | 713 | 30.0% |
| | | |
| 400,000 | 4 | 32 | 30 |
Zenless Zone Zero Roaring Fur nace Guide: Signature Weapon for Ju Fufu
S Rank
Fire
Stun
Yunkui Summit
| Recommended Characters |
Zenless Zone Zero Roaring Fur nace Guide: Stats
| Lv. | Base ATK | Adv.Stat (ATK) |
|---|---|---|
| Base | 48 | 12% |
| 10 | 166 | 15.6% |
| 20 | 284 | 19.2% |
| 30 | 402 | 22.2% |
| 40 | 520 | 26.4% |
| 50 | 638 | 30% |
| MAX | 713 | 30% |
Zenless Zone Zero Roaring Fur nace Guide: Conclusion
Zenless Zone Zero Roaring Fur nace is a powerful W-Engine that excels in team synergy, especially with Fire and Stun-focused agents like Ju Fufu. Its ability to consistently boost team damage while enhancing Daze makes it a strong pick for coordinated squads. Though limited to one squad-wide instance, its stacking mechanic rewards skillful timing and rotation. Ideal for players seeking both utility and high-performance burst potential in challenging encounters.
Frequently Asked Questions (F.A.Qs)
❓How does the team buff stack?
The damage buff stacks up to 2 times, each lasting 30 seconds. Only one instance can be active squad-wide at any given time.
❓Where can you obtain it?
Roaring Fur-nace was only available through the “Dazzling Choir” W-Engine banner during Ju Fufu’s event period.
❓Can it be used effectively on non-Fire agents?
It can be equipped, but non-Fire agents may not trigger the passive reliably, making it less optimal outside Ju Fufu teams.
❓How does it support Ju Fufu’s playstyle?
It boosts Ju Fufu’s Daze output and enables her to buff the entire squad, enhancing her support and Stun capabilities.
