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Demara Battery Mark II W-Engine — Zenless Zone Zero A-Rank Stun W-Engine

W-Engine

Demara Battery Mark II

A-Rank Stun W-Engine

A-Rank
Stun
Impact 15%
1

Demara Battery Mark II Overview

Demara Battery Mark II is an A-Rank Stun W-Engine in Zenless Zone Zero with 625 base ATK and 15% Impact at max level; it is a recommended budget W-Engine for Anby Demara.

Rank
A-Rank
Specialty
Stun
Base ATK (max)
625
Substat
Impact 15%
Best for
Anby Demara
Refinements
R1 – R5
2

Passive by Refinement

RankPassive effect
R1Electric DMG +15%. Dodge Counter or Assist Attack hit: Energy Generation Rate +18% for 8s.
R2Electric DMG +18.75%. Dodge Counter or Assist Attack hit: Energy Generation Rate +22.5% for 8s.
R3Electric DMG +22.5%. Dodge Counter or Assist Attack hit: Energy Generation Rate +27% for 8s.
R4Electric DMG +26.25%. Dodge Counter or Assist Attack hit: Energy Generation Rate +31.5% for 8s.
R5Electric DMG +30%. Dodge Counter or Assist Attack hit: Energy Generation Rate +36% for 8s.
3

Stat Progression

StatLv10Lv20Lv30Lv40Lv50Lv60Max
Base ATK42120222329430527625
Impact6%7.5%9%10.5%12%13.5%15%

Max column is Lv60 after the final Modification.

4

Used By

5

Demara Battery Mark II FAQ

What does Demara Battery Mark II do in Zenless Zone Zero?+

Demara Battery Mark II is an A-Rank Stun W-Engine. At max level it provides 625 base ATK and 15% Impact. Its passive at R1: Electric DMG +15%. Dodge Counter or Assist Attack hit: Energy Generation Rate +18% for 8s.

Is Demara Battery Mark II worth refining to R5?+

Refinement only upgrades the passive, not the base stat or substat. At R1 the passive reads: Electric DMG +15%. Dodge Counter or Assist Attack hit: Energy Generation Rate +18% for 8s. At R5 it reads: Electric DMG +30%. Dodge Counter or Assist Attack hit: Energy Generation Rate +36% for 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 Demara Battery Mark II?+

Demara Battery Mark II reaches 625 base ATK at max level (Lv60, Modification 5), starting from 42 at Lv10. Its Impact substat grows from 6% to 15%.

Which agents can equip Demara Battery Mark II?+

Only Stun agents can use Demara Battery Mark II's passive — any agent can slot it, but the passive stays inactive on other specialties. Stun agents include Roxy, Norma, Lighter, Qingyi, Von Lycaon, Trigger, Dialyn, Ju Fufu and 5 more.

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ZZZBuild

Zenless Zone Zero build guides, updated every patch.

Last updated

Stats and passive values checked against in-game data.

Sources

ZZZBuild is a fan-made resource and is not affiliated with or endorsed by HoYoverse. Zenless Zone Zero and all related assets are trademarks of HoYoverse.

Passive active on Stun agents: Roxy, Norma, Lighter, Qingyi, Von Lycaon, Trigger, Dialyn, Ju Fufu, Nangong Yu, Starlight Billy, Koleda, Anby Demara, Pulchra.