Cannon Rotor Overview
what it doesCannon Rotor is an A-Rank Attack W-Engine in Zenless Zone Zero with 595 base ATK and 20% CRIT Rate at max level; it is a recommended budget W-Engine for Billy Kid.
- Rank
- A-Rank
- Specialty
- Attack
- Base ATK (max)
- 595
- Substat
- CRIT Rate 20%
- Best for
- Billy Kid
- Refinements
- R1 – R5
Passive by Refinement
R1 → R5| Rank | Passive effect |
|---|---|
| R1 | ATK +7.5%. Critical hit: additional 200% of ATK as DMG (once per 8s). |
| R2 | ATK +9.38%. Critical hit: additional 250% of ATK as DMG (once per 8s). |
| R3 | ATK +11.25%. Critical hit: additional 300% of ATK as DMG (once per 8s). |
| R4 | ATK +13.13%. Critical hit: additional 350% of ATK as DMG (once per 8s). |
| R5 | ATK +15%. Critical hit: additional 400% of ATK as DMG (once per 8s). |
Stat Progression
Lv10 → Lv60| Stat | Lv10 | Lv20 | Lv30 | Lv40 | Lv50 | Lv60 | Max |
|---|---|---|---|---|---|---|---|
| Base ATK | 40 | 114 | 211 | 313 | 410 | 503 | 595 |
| CRIT Rate | 8% | 10% | 12% | 14% | 16% | 18% | 20% |
Max column is Lv60 after the final Modification.
Used By
recommended onCannon Rotor FAQ
quick answersWhat does Cannon Rotor do in Zenless Zone Zero?+
Cannon Rotor is an A-Rank Attack W-Engine. At max level it provides 595 base ATK and 20% CRIT Rate. Its passive at R1: ATK +7.5%. Critical hit: additional 200% of ATK as DMG (once per 8s).
Is Cannon Rotor worth refining to R5?+
Refinement only upgrades the passive, not the base stat or substat. At R1 the passive reads: ATK +7.5%. Critical hit: additional 200% of ATK as DMG (once per 8s). At R5 it reads: ATK +15%. Critical hit: additional 400% of ATK as DMG (once per 8s). That is 2× the R1 values. A- and B-Rank copies come from the standard banner and shop, so refining is cheap and usually worth it.
What is the max base ATK of Cannon Rotor?+
Cannon Rotor reaches 595 base ATK at max level (Lv60, Modification 5), starting from 40 at Lv10. Its CRIT Rate substat grows from 8% to 20%.
Which agents can equip Cannon Rotor?+
Only Attack agents can use Cannon Rotor's passive — any agent can slot it, but the passive stays inactive on other specialties. Attack agents include Sigrid, Pyrois, Zhu Yuan, Ellen Joe, Evelyn, Soldier 11, Silver Soldier Anby, Harumasa and 12 more.

