Zenless Zone Zero 1.9: Vivian W-Engine and Drive Disc
Vivian W-Engine and Drive Disc in Zenless Zone Zero 1.9 - Flight of Fancy vs Weeping Gemini, 4pc Phaethon's Melody plus 2pc AP, exact main stats and substats, and the farm order players use.
Core goal: Stack as much Anomaly Proficiency as possible so Vivian's off-field Abloom, Corruption, and Disorder hits actually hurt. She lives off-field and triggers extra attacks when teammates use EX Specials. The build exists to make those procs scale hard.
1W-Engine Choice
Big AP substat plus 40 percent Anomaly Buildup Rate plus stacking AP every time she deals Ether damage (up to 6 stacks). Players treat this as a large upgrade but not mandatory.
Stacks large AP every time anyone on the team applies an Attribute Anomaly. This matches her playstyle perfectly because she stays off-field while Jane, Alice, Yuzuha, Yanagi, etc. apply anomalies. Multiple players run it on both Vivian and another anomaly unit in the same team with no issue.
Acceptable fillers if you don't have Gemini yet.
2Drive Disc Sets
- 1Phaethon's Melody 2pc: plus 8 percent Anomaly Mastery.
- 2Phaethon's Melody 4pc: When any teammate uses an EX Special, Vivian gets plus 45 AP for 8s.
If it wasn't her own EX, she also gets plus 25 percent Ether DMG. This lines up with how her kit works.
- 3Chaos Jazz or Freedom Blues 2pc: plus 30 Anomaly Proficiency.
3Main Stats and Substats
- 1With signature: around 2500 ATK and 450 or more AP.
- 2With Weeping Gemini: around 2600 to 2650 ATK and around 360 AP on the stat screen.
The engine stacks extra AP in combat.
4Practical Farming and Upgrade Order
- 1Get Weeping Gemini (or her signature) and level it.
- 2Farm 4pc Phaethon's Melody until you have usable main stats on 4, 5, and 6.
- 3Then chase AP substats on Disc 1 to 3.
- 4Only then worry about perfect rolls.
Common Mistakes
- Putting Energy Regen on Disc 6 instead of Anomaly Mastery. Slows anomaly application and Abloom frequency.
- Ignoring ATK entirely while chasing only AP. You still want around 2400 to 2500 or more ATK.
- Using 4pc Chaotic Metal or other Ether sets instead of Phaethon's Melody. Community says the AP from Phaethon plus 2pc AP set wins.
- Sharing one Weeping Gemini across two anomaly units and forgetting to swap it before a fight. The engine only buffs the wearer.
- Farming discs before the character, W-Engine, and core skills are maxed.