Starlight Engine Replica guide for Zenless Zone Zero (ZZZ). See rating and upgrade materials, stats, and recommended characters (Agents) & more!
Table of Contents
| Character | Signature |
|---|---|
Billy | Starlight Engine Replica |
Starlight Engine Replica (Billy's Signature Weapon)
Basic Information

| Rare | Specialty | Signature | |||
|---|---|---|---|---|---|
Billy | |||||
| Base Stat | Advanced Stats | ||||
| 624 | ATK 25% | ||||
| Effect: Knight Beam: Change | |||||
| Increases the equipper's Physical DMG by [36-57.5]% for 8s upon hitting an enemy at least 6 meters away with a Basic Attack or Dash Attack. | |||||
| How to Get | |||||
| - Star-Studded Cast (Stable Gacha) | |||||
Starlight Engine Replica Features
| Rating | Features |
|---|---|
| - Physical damage increase after an attack that is from 6m or more. - After the effect is activated, it is okay to approach and attack. - Be careful as there will be distance attenuation if you continue to use long-range attacks. |
Effects when Signatured W-engine is equipped

Changes of hair color
Signature W-Engine & Characters ListRecommended Agents for Starlight Engine Replica
Starlight Engine Replica - Material for Enhancement
Materials for Enhancement
| Lv.20 | Attack Component ×3 ×9,600 |
|---|---|
| Lv.30 | Reinforced Attack Component ×10 ×22,400 |
| Lv.40 | Reinforced Attack Component ×16 ×48,000 |
| Lv.50 | Specialized Attack Component ×8 ×80,000 |
| Lv.60 | Specialized Attack Component ×16 ×160,000 |
Zenless Zone Zero Related Guides
