Wuthering Waves 3.7 Guide: Hsin, Suoming, 300 Astrite Codes and Moonlit Path

Wuthering Waves 3.7 launches on September 30 with two new five-star Resonators, a new part of the main story, fresh Echoes and a spending-linked reward track. The update gives players several decisions that look connected but should be handled separately: redeem the short-lived codes, choose between Hsin and Suoming, count the correct type of free pulls, and decide whether Moonlit Path fits purchases you already intended to make. This Wuthering Waves 3.7 guide puts those decisions in that order so that a cosmetic or milestone does not quietly consume a character budget.

Redeem the three WuWa 3.7 codes before they close

The Version 3.7 preview released three redemption codes: FALLINGSANCTUM, WAKINGMOON and FINDSENTINEL. Together they provide 300 Astrite, plus upgrade materials. Three hundred Astrite equals 1.875 pulls at the standard rate of 160 Astrite per pull, so it is useful income but not a banner guarantee.

The reported deadline is September 21, 2026 at 8:59 AM PDT, 11:59 AM EDT, 4:59 PM BST or 5:59 PM CEST. Redeem them immediately if your server still accepts them; the in-game result is the final authority because codes can close without a grace period. You can use the redemption page in the game settings or the official web redemption route after signing into the correct account. A Version 3.7 preview recap lists the codes and deadline, while the official 3.7 announcement is the best reference for the update itself.

Version 3.7 arrives September 30 with more than new banners

The officially distributed update announcement confirms that Prism's Illusion, Heart's Illumination launches on September 30. Chapter IV, Act IV, Simulacrum of the Heart, continues the main story, while Moonlike Heart, Mortal Longing adds a new Tales Quest. The update also opens the Simulacrum Nexus of Mengzhou and adds the permanent event Blooms for the Shadow.

Five new Echoes are listed: Formrender, Soulfrayer, Skywatch Lancer, Bloomburst Puppet and Jade Nether Serpent. Three new Sonata Effects, Heart of Sworn Vigil, Flash of Electric Reflection and Flower of Tinged Yearning, broaden the equipment questions around the new characters. That matters when judging a banner: a Resonator's value is not just the showcase animation, but also whether your account can build a working team and farm the supporting Echo setup without displacing a team you already use.

Hsin leads Phase I and Suoming follows in Phase II

Published preview summaries place Hsin, Chisa and Iuno in Phase I from the September 30 launch, with Blooming Jadehaven, Kumokiri and Moongazer's Sigil on the associated weapon side. Suoming, Lucilla and Lynae are expected in Phase II around October 22, alongside Unspoken Rue, Freeze Frame and Spectrum Blaster. Exact opening and closing hours can differ by server, so check the live Convene notice and your in-game countdown before the banners begin.

Hsin is presented as a five-star Electro Rectifier Resonator, while Suoming is a five-star Electro Sword Resonator. Those labels help with roster planning, but they do not replace final skill descriptions, trial stages or live calculations. If a preview or beta sheet conflicts with the released client, use the released client. The banner order and accompanying reruns are summarized in this Version 3.7 banner overview.

Choose your pull priority from your roster and pity

Start with your Featured Resonator history. Count pulls since the last five-star, then note whether your next five-star is guaranteed to be the featured character. The hard limit is 80 pulls for a five-star on this banner type, and the counter carries between Featured Resonator Convenes. A player at 62 pity needs at most 18 more pulls to see a five-star, but that does not guarantee Hsin or Suoming unless the featured guarantee is active.

Hsin makes the stronger first target when you want her play pattern, need an Electro option and can support her with characters and Echoes already available to you. Waiting for Suoming makes more sense when her Sword role fits an unfinished team or when the extra weeks of event income materially improve your guarantee. Reruns are not consolation prizes: Chisa, Iuno, Lucilla or Lynae can be the better purchase when they complete a proven team. Try the characters, read their live kits and set a stop point before opening Convene.

Keep the weapon budget separate. Featured weapons use Forging Tides and their own counter. A character obtained early does not make the signature weapon free, and a weapon should not consume the reserve for a second character unless that trade was part of the plan from the start.

The login rewards are 15 limited pulls and 5 standard pulls

Version 3.7 is reported to include two login tracks. Gifts of Waking Moon provides 5 Radiant Tides and 5 Lustrous Tides. Gifts of Singing Drizzle runs from October 22 at 10:00 to November 11 at 03:59 server time and grants 10 Radiant Tides. In total, that is 20 login pulls, but only 15 are Radiant Tides for limited character banners. The five Lustrous Tides belong to the standard banner and should not be counted toward Hsin or Suoming.

For a real pull plan, write down three balances: Astrite, Radiant Tides and Lustrous Tides. Add only Astrite and Radiant Tides to the limited-character total. The three codes contribute 300 Astrite, while the login tracks contribute 15 direct limited pulls if every required day is claimed. Event Astrite can improve the total, but do not count an estimated full-version reward figure as money already in the account.

Moonlit Path's 980-ring selector is not a free five-star

Moonlit Path is a milestone event in which qualifying purchases generate Moonlit Rings. The previewed reward path includes a Lustrous Tide at entry, a Radiant Tide at 30 rings, an accessory at 88, two Forging Tides at 198, Hsin's Where Dreams Shine Clear accessory at 328, a five-star Synth Armament chest at 450, three Transducers at 680 and a major reward at 980 Moonlit Rings. At 980, the shown choice is Shorekeeper, Carlotta or Phoebe, or eight Transducers. Higher cosmetic milestones continue to 1,600 and 2,200 rings.

The crucial detail is the purchase condition. This is not an unconditional free five-star selector for every account. It is a reward tied to eligible spending and enough Moonlit Rings. The official announcement says further rules will be provided, so verify the live event period, eligible products, ring amounts and reward selection in the game before paying. A detailed Moonlit Path summary can help you understand the previewed ladder, but the released event rules take precedence.

If you already planned to buy qualifying products during 3.7, the rings may add value. If you were not going to spend, the selector's headline should not turn 980 rings into a target by itself. Compare the entire cost needed to reach the milestone with the value of the character or materials you would actually select.

Keep character funds separate from accessories and cosmetics

Moonlit Path includes Hsin's Where Dreams Shine Clear accessory, while the store is expected to offer Hsin's Spring in Bloom and Suoming's Glazed Roseate accessories. A WavesLine look named Hsin and Moon is also listed for the store. These are visual purchases, not substitutes for a Resonator or a weapon, so they deserve a separate ceiling.

One practical order is to secure the character budget first, reserve any weapon pulls second, and consider cosmetics only with the amount left after both decisions. This prevents a limited accessory from creating a larger top-up later when a banner reaches hard pity. The same rule applies to Moonlit Path: count only the milestones you reach through purchases you genuinely value, rather than treating every unclaimed tier as lost value.

Check Lunite eligibility before topping up

If your current Astrite and incoming Radiant Tides do not cover your target, calculate the shortfall in pulls before comparing Lunite packages. On the Wuthering Waves Lunite top-up page at Treabar, check the selected region, player ID or UID requirements, package amount, current bonus and expected delivery method. A legitimate top-up flow should not require your game password. Confirm every account detail before payment because currency delivered to the wrong account is difficult to reverse.

Moonlit Path needs one extra check: do not assume that every third-party purchase automatically grants Moonlit Rings. Before topping up for this event, read the live event terms and verify whether the selected channel and product are eligible. If eligibility is unclear, value the purchase only for the Lunite you receive, not for a milestone that may not progress. This keeps the WuWa pull plan useful even if regional prices, first-purchase bonuses or event conditions differ.

FAQ

When does Wuthering Waves 3.7 launch?

Version 3.7 launches on September 30, 2026. Check the maintenance notice and in-game countdown for your server's exact opening time.

What are the WuWa 3.7 codes and when do they expire?

The codes are FALLINGSANCTUM, WAKINGMOON and FINDSENTINEL for a combined 300 Astrite plus materials. The reported deadline is September 21 at 8:59 AM PDT, 11:59 AM EDT, 4:59 PM BST or 5:59 PM CEST. Try them immediately if the server still accepts them.

Is the 980 Moonlit Rings five-star selector free?

No. It is shown as a Moonlit Path milestone tied to qualifying purchases. Verify the live rules, eligible products and required ring total before spending.

Are all 20 login pulls usable on Hsin or Suoming?

No. The reported total is 15 Radiant Tides for limited character banners and 5 Lustrous Tides for the standard banner.

Should I pull Hsin or Suoming, or top up now?

Choose the character whose released kit fits your roster, pity and available team. Top up only after counting Astrite, Radiant Tides and guaranteed status, and verify Moonlit Path eligibility separately if that event affects your decision.