Version 3.3 "Journey Back to the Sky" went live at 06:00 on October 21, 2026 and runs to 06:00 on December 2, 2026, a full 42 days . Fione is an S-rank Fire Anomaly agent on the "Tossed Fate" channel, and Zenless Zone Zero team comps built around Fire Anomaly are what she slots into, and Severian is the S-rank Wind Attack agent on "Answer in the Wind". This guide only covers what to do after you pull her.
Applicable version: 3.3 "Journey Back to the Sky" (live 2026-10-21 06:00, ends 2026-12-02 06:00, 42 days)
Zenless Zone Zero 3.3 overview: what the 42 days hold
3.3 is a two-S-rank-agent patch with a new traversal toy attached. The new agents are S-rank Fione (Fire, Anomaly, "Tossed Fate") and S-rank Severian (Wind, Attack, "Answer in the Wind"). The new S-rank W-Engines are Nirvana First Feather (Anomaly) and Prison of Sin (Attack), while the A-rank W-Engine Candlelight Trick (Defense) comes from the limited "Spooky House" event .

Claim both compensation mails early
Downtime compensation and bug-fix compensation are 300 Polychrome each, for proxies at Inter-Knot level 4 or above before 06:00 on October 21. The bug-fix mail must be claimed before 23:59 on November 20 . Together that is 600 Polychrome, or 3.75 pulls at 160 per pull, and it is the easiest thing in the patch to forget.
Zenless Zone Zero 3.3 Fione role: what a Fire Anomaly team needs
Fione's damage comes from Anomaly buildup and damage over time, not from raw multipliers. The first team-building rule follows from that: bring teammates who add Anomaly DMG or survivability, not a second DPS fighting her for the same window.
How to fill the three slots
Slot one is Fione, stacking Anomaly DMG and Proficiency. Slot two is a support that supplies buffs or crowd control. Slot three is a defense or stun unit . The third slot is the one players skip, and an Anomaly team rarely fails because of damage; it fails when the rotation gets interrupted halfway.
Why double DPS loses here
Double DPS works in Attack teams and is a net loss in Anomaly teams: two damage dealers compete for the Anomaly buildup window and clear each other's stacks . One Anomaly carry plus a support plus a defender keeps the buildup concentrated on one target.
Zenless Zone Zero Fione build order: level 60, then Core Skill
The order is unambiguous: level 60 first, Core Skill second, disc substats last. Levels unlock passives and skill caps, the Core Skill sets the Anomaly buildup multiplier, and substats are the final ten percent .
| Stage | Target | Priority | Why |
|---|---|---|---|
| Level | 60 | High | Unlocks all passives |
| Core Skill | Max 6 | High | Anomaly buildup multiplier |
| W-Engine | Nirvana First Feather or budget | Medium | Anomaly DMG |
| Drive Discs | 4-piece Anomaly DMG set | Medium | Proficiency main stat |
| Bangboo | Support type | Low | Last upgrade |
(Original planning table built on in-game progression screens and the 3.3 notice)

Why the Core Skill outranks discs
Core Skill bonuses multiply Anomaly buildup, while disc main stats only add to the sheet. Every Core Skill level is real damage, and disc investment is weak until the four-piece set is complete . Maxing the Core Skill while running a cheap four-piece is the sanity-efficient route.
Zenless Zone Zero Fione W-Engine and discs: transition, then finish
Nirvana First Feather is the signature Anomaly W-Engine and shares the patch with Fione . But the W-Engine channel has its own pity pool, so at 90 pulls each, agent plus engine costs more than double the agent alone.
Conditions for using a budget engine
Any A-rank engine with Anomaly DMG or Proficiency works as a transition, on one condition: base attack must be at least 80 percent of the signature . Below that line, story chapters and Shiyu Defense feel noticeably heavy; above it, the gap only shows in high-floor Hollow Zero runs.
Drive disc main stats
Run four pieces in the Anomaly DMG direction, Proficiency first and ATK percent second . Pick substats in the order CRIT Rate, ATK percent, Proficiency, and never break a finished four-piece for one CRIT DMG roll. Set effects beat single substats.

Zenless Zone Zero 3.3 stamina and double-drop windows
The two double-drop windows in 3.3 are Area Patrol from November 4 to November 9 and Combat Simulation from November 25 to November 30 . Drive discs and engine materials go through Area Patrol; agent EXP and skill materials go through Combat Simulation, so bank materials for the matching window.
What to do before November 4
Push Fione to level 50 and Core Skill 4, then bank the rest. Double windows double the stamina efficiency, so farming early is a straight loss . Daily stamina goes to story and event stages first for one-time rewards, then to Combat Simulation .

The event calendar in one line
"Spooky House" runs from 10:00 on October 22 to 03:59 on November 30, requires Inter-Knot level 20, and clearing all mission stages unlocks the Wandering Angel outfit through the Angel Support Campaign .
Zenless Zone Zero 3.3 pull verdict: the Polychrome math
Verdict: pull if you have an empty Fire Anomaly slot; skip if your teams are finished. One pull is 160 Polychrome and soft pity sits near 90 pulls, roughly 14,400 Polychrome . Free income in 3.3 is 600 Polychrome from compensation, 10 Encrypted Master Tapes from the 7-day login, and 10 Bangboo tickets from the November 11 login event .
Bangboo tickets are not agent budget
Bangboo tickets only work on the Bangboo channel . Strip them out before counting pulls, or you will overestimate and end up 10 to 20 pulls short of pity.
Two account types, two decisions
Empty Fire Anomaly slot and stuck on high Shiyu floors: pull, because that is exactly the line she fills.
Two finished Anomaly teams clearing everything: skip and save for 3.4 or the next collaboration, since agents rotate again inside 42 days .
Zenless Zone Zero 3.3 FAQ
How far should Fione's Core Skill go?
Max it at 6. The Core Skill drives the Anomaly buildup multiplier and is a multiplicative term for Fire Anomaly damage, so do not spend on disc substats before it is maxed .
How long is patch 3.3?
42 days. It started at 06:00 on October 21, 2026 and ends at 06:00 on December 2, 2026 .
When does the 600 Polychrome compensation expire?
The bug-fix compensation must be claimed before 23:59 on November 20, 2026; both mails are 300 Polychrome each .
Can Fione work without her signature engine?
Yes. Any A-rank engine with Anomaly DMG or Proficiency works if base attack is at least 80 percent of the signature; below that line high-floor runs feel heavy .
Zenless Zone Zero 3.3 action list
- Claim both compensation mails for 600 Polychrome before November 20.
- Clear "Spooky House" up to the Wandering Angel outfit unlock; the event closes November 30.
- Take Fione to level 50 and Core Skill 4, then bank materials for the November 4 double window.
- Build a four-piece Anomaly DMG set with Proficiency main stats and do not break it for substats.
- Remove Bangboo tickets from your pull budget; count agent pity at 90 pulls and 14,400 Polychrome.
The full 3.3 window table is maintained in the GameHub guide hub and revised whenever the official notice changes.