Fast decision list
No Lucia yet → take Lucia + Dreamlit Hearth.
Own Lucia at C0 → take Lucia again for M1.
Own Lucia at M1 and build Remielle Anomaly → Jane is the main rival.
Own strong DPS, zero premium Stun, and you will not pull Dialyn → Trigger.
Electric Aftershock main → Soldier 0 - Anby.
Already building Lycaon / Lighter / Hugo → Hugo if that team is the one you play.
What the selector gives you
Per HoYoverse’s Version 3.1 anniversary package:
One limited S-Rank from: Jane Doe, Soldier 0 - Anby, Trigger, Lucia, Hugo
One corresponding limited W-Engine of your choice
Polychrome ×1,600 plus anniversary avatar and title
Agent | Signature W-Engine | Kit snapshot |
|---|
Lucia | Dreamlit Hearth | Ether Support. Ether Veil buffs, Sheer Force enabler for Rupture / Darkbreaker agents |
Jane Doe | Sharpened Stinger | Physical Anomaly carry. Assault uptime pairs hard with Remielle |
Trigger | Spectral Gaze | Off-field Electric Stun. Lets your DPS keep field time |
Soldier 0 - Anby | Severed Innocence | Electric Aftershock Attack. Burst + sustained on-field damage |
Hugo | Myriad Eclipse | Ice Attack. Totalize burst on Stunned enemies |

Why Lucia Wins the Free Selector
1. She fills a role the rest of the pool cannot
Jane, Sanby, Trigger, and Hugo fight for DPS or Stun slots you can already cover elsewhere. Lucia is Ether Support for Rupture. Live Rupture DPS options include Starlight Billy, Yixuan, Yidhari, Banyue, and shop A-Rank Manato. Own any of them and Lucia raises the whole clear. Plan to pull one later and she is still the prep step that sticks.
Returning players often say they lack Rupture. Manato undercuts that: a shop Fire A-Rank with endgame damage. Pair him with Pan Yinhu or Lucia and you run a Rupture core without Polychrome.
2. M1 and M2 justify a duplicate Lucia
Skip M3+ on this gift. M1 and M2 change her kit.
M1 Secret Friend
Dreamer's Nursery Rhyme ignores 18% All-Attribute RES and gains 5% Decibel Generation Rate
Skill upgrades stack Echo (up to 4). When the rhyme ends, one Echo refreshes Dreamer's Nursery Rhyme on the whole squad
RES shred and Decibel feed the whole squad, including non-Rupture teams.

M2 Great Magician
Inside Ether Veil: Wellspring, Harmony deals 15% more DMG
Darkbreaker agents inside that Veil gain an extra 15% Sheer DMG
Live Sheer Force support still means Lucia and Pan Yinhu (Panda). M2’s percentage Sheer scales past flat buffs.

3. Lucia + Pan Yinhu stacks instead of overlapping
Billy-core score boards put the gap in plain numbers:
Setup | Relative score | Sample score |
|---|
Lucia + Pan Yinhu | 100% | 25,335 |
Lucia alone | 86.03% | 22,230 |
Pan Yinhu alone | 52.05% | 17,124 |
Panda alone to Lucia + Panda lands close to a 50% score jump. Dialyn or a better third slot closes some of that. Lucia still sets the higher ceiling.

4. The other four sit on crowded benches
Jane: Alice and Promeia already cover Anomaly. Jane spikes with Remielle. Without that banner plan, she is another strong DPS.
Trigger: Dialyn, Nangong Yu, Ju Fufu, Lycaon, and Lighter fill Stun. Trigger clears fine and still loses to Lucia on account-wide value for most rosters.
Soldier 0 - Anby: Clean Electric Aftershock carry. She swaps into a DPS slot; she does not unlock a new support lane.
Hugo: Ice Totalize specialist. Buffed Soldier 11 can press the same content for free. Claim Hugo when you want his kit, not when you want the safest gift.
Read live rankings on the ZZZ tier list, then weigh them against the hole in your own agents.

How to Claim Your Free S-Rank in Version 3.1
Log in during the Marcel Anniversary Gift window after Version 3.1 “The Long Goodbye” launches.
Open the anniversary event UI and enter Select a Limited S-Rank Agent.
Run Rookie Trial on any kit you have not played.
Claim the Agent, then claim the W-Engine. Take the matching signature unless you already own it.
Level and disc the unit before the next banner eats your mats. For Billy-era Rupture planning, use the ZZZ 3.0 banner roadmap.
How to Get More Value After You Pick
Redeem live codes on the Zenless Zone Zero codes page and the official redemption site.
Clear anniversary check-in for Encrypted Master Tapes and Boopons.
Claim Lucia, then bank Polychrome for Remielle or a second Shiyu / Deadly Assault DPS if that slot is empty.
Buy Monochrome on VGTopup for Inter-Knot Membership or packs when you want UID-only delivery.
FAQ
Who should I pick from the ZZZ 3.1 free S-Rank selector?
Take Lucia for the safest long-term upgrade. Take Jane when Remielle Anomaly is your main project. Take Trigger when your Stun bench is empty. Take Sanby or Hugo when they finish a team you already play or when you want that Agent for yourself.
Is free Lucia still worth it if I already own her?
M0 to M1 is worth the gift. All-Attribute RES ignore and Echo refresh move her clear speed. M1 to M2 stays strong on Sheer DMG teams. Skip duplicates past M3.
Can I pick Jane without Remielle?
Jane still works as a Physical Anomaly DPS. Remielle is what pushes her into priority territory. Without that pull plan, Lucia covers more of the account.
Should F2P players skip Hugo?
For raw account value, skip him. Hugo wants dedicated Stun partners and gives less flexibility than Lucia or Jane. Claim him when he is the Agent you came for.
Does the free W-Engine have to match the Agent?
You can claim them separately. Matching signatures still saves the most resources, especially for Trigger and several Attack kits. Agent + signature as one package is the simple rule.
Conclusion
Keep this ZZZ 3.1 free S-Rank selector guide open until you tap Claim. Lucia is the default for a unique Support slot, Rupture longevity, and M1/M2 that beat most new-character alternatives in the same pool. Take Jane, Trigger, Sanby, or Hugo when your roster already shows that gap. For discounted Monochrome on the rest of the anniversary banners, use VGTopup Zenless Zone Zero top-up.
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