Kaboom the Cannon Overview
what it doesKaboom the Cannon is an A-Rank Support W-Engine in Zenless Zone Zero with 625 base ATK and 50% Energy Regen at max level; it is the best-in-slot W-Engine for Lucy.
- Rank
- A-Rank
- Specialty
- Support
- Base ATK (max)
- 625
- Substat
- Energy Regen 50%
- Best for
- Lucy
- Refinements
- R1 – R5
Passive by Refinement
R1 → R5| Rank | Passive effect |
|---|---|
| R1 | Any squad member hit: squad ATK +2.5% for 8s (max 4 stacks, each character provides 1 stack). |
| R2 | Any squad member hit: squad ATK +3.13% for 8s (max 4 stacks, each character provides 1 stack). |
| R3 | Any squad member hit: squad ATK +3.75% for 8s (max 4 stacks, each character provides 1 stack). |
| R4 | Any squad member hit: squad ATK +4.38% for 8s (max 4 stacks, each character provides 1 stack). |
| R5 | Any squad member hit: squad ATK +5% for 8s (max 4 stacks, each character provides 1 stack). |
Stat Progression
Lv10 → Lv60| Stat | Lv10 | Lv20 | Lv30 | Lv40 | Lv50 | Lv60 | Max |
|---|---|---|---|---|---|---|---|
| Base ATK | 42 | 120 | 222 | 329 | 430 | 527 | 625 |
| Energy Regen | 20% | 25% | 30% | 35% | 40% | 45% | 50% |
Max column is Lv60 after the final Modification.
Used By
recommended on
Lucy
Fire · Support
Velina
Wind · Anomaly
Astra Yao
Ether · Support
Rina
Electric · Support
Sunna
Physical · Support
Lucia
Physical · Attack
Kaboom the Cannon FAQ
quick answersWhat does Kaboom the Cannon do in Zenless Zone Zero?+
Kaboom the Cannon is an A-Rank Support W-Engine. At max level it provides 625 base ATK and 50% Energy Regen. Its passive at R1: Any squad member hit: squad ATK +2.5% for 8s (max 4 stacks, each character provides 1 stack).
Who is the best agent for Kaboom the Cannon?+
Kaboom the Cannon is the best-in-slot W-Engine for Lucy (Fire Support).
Is Kaboom the Cannon worth refining to R5?+
Refinement only upgrades the passive, not the base stat or substat. At R1 the passive reads: Any squad member hit: squad ATK +2.5% for 8s (max 4 stacks, each character provides 1 stack). At R5 it reads: Any squad member hit: squad ATK +5% for 8s (max 4 stacks, each character provides 1 stack). 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 Kaboom the Cannon?+
Kaboom the Cannon reaches 625 base ATK at max level (Lv60, Modification 5), starting from 42 at Lv10. Its Energy Regen substat grows from 20% to 50%.
Which agents can equip Kaboom the Cannon?+
Only Support agents can use Kaboom the Cannon's passive — any agent can slot it, but the passive stays inactive on other specialties. Support agents include Astra Yao, Rina, Sunna, Nicole Demara, Soukaku, Lucy, Yuzuha.
Ice · Support