Half-Sugar Bunny Overview
what it doesHalf-Sugar Bunny is an S-Rank Support W-Engine in Zenless Zone Zero with 714 base ATK and 30% HP at max level; it is the best-in-slot W-Engine for Zhao.
- Rank
- S-Rank
- Specialty
- Support
- Base ATK (max)
- 714
- Substat
- HP 30%
- Best for
- Zhao
- Refinements
- R1 – R5
Passive by Refinement
R1 → R5| Rank | Passive effect |
|---|---|
| R1 | Energy Regen +0.46/s. Squad ATK +10% and Max HP +10%. Activating Ether Veil: squad CRIT DMG +30% for 60s. |
| R2 | Energy Regen +0.58/s. Squad ATK +12.5% and Max HP +12.5%. Activating Ether Veil: squad CRIT DMG +37.5% for 60s. |
| R3 | Energy Regen +0.69/s. Squad ATK +15% and Max HP +15%. Activating Ether Veil: squad CRIT DMG +45% for 60s. |
| R4 | Energy Regen +0.81/s. Squad ATK +17.5% and Max HP +17.5%. Activating Ether Veil: squad CRIT DMG +52.5% for 60s. |
| R5 | Energy Regen +0.92/s. Squad ATK +20% and Max HP +20%. Activating Ether Veil: squad CRIT DMG +60% for 60s. |
Stat Progression
Lv10 → Lv60| Stat | Lv10 | Lv20 | Lv30 | Lv40 | Lv50 | Lv60 | Max |
|---|---|---|---|---|---|---|---|
| Base ATK | 48 | 137 | 254 | 375 | 494 | 607 | 714 |
| HP% | 12% | 15% | 18% | 21% | 24% | 27% | 30% |
Max column is Lv60 after the final Modification.
Used By
recommended onHalf-Sugar Bunny FAQ
quick answersWhat does Half-Sugar Bunny do in Zenless Zone Zero?+
Half-Sugar Bunny is an S-Rank Support W-Engine. At max level it provides 714 base ATK and 30% HP. Its passive at R1: Energy Regen +0.46/s. Squad ATK +10% and Max HP +10%. Activating Ether Veil: squad CRIT DMG +30% for 60s.
Who is the best agent for Half-Sugar Bunny?+
Half-Sugar Bunny is the best-in-slot W-Engine for Zhao (Ice Defense).
Is Half-Sugar Bunny worth refining to R5?+
Refinement only upgrades the passive, not the base stat or substat. At R1 the passive reads: Energy Regen +0.46/s. Squad ATK +10% and Max HP +10%. Activating Ether Veil: squad CRIT DMG +30% for 60s. At R5 it reads: Energy Regen +0.92/s. Squad ATK +20% and Max HP +20%. Activating Ether Veil: squad CRIT DMG +60% for 60s. That is 2× the R1 values. S-Rank refinements cost duplicate limited pulls, so only refine if you already own extra copies.
What is the max base ATK of Half-Sugar Bunny?+
Half-Sugar Bunny reaches 714 base ATK at max level (Lv60, Modification 5), starting from 48 at Lv10. Its HP substat grows from 12% to 30%.
Which agents can equip Half-Sugar Bunny?+
Only Support agents can use Half-Sugar Bunny'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.

