Arknights: Endfield – Tangtang Rate-Up, Banner Schedule, and
All details on Tangtang’s Rate-Up in ‘River’s Daughter’, sign-in rewards, and how Endministrators can maximize this Arknights: Endfield patch.
Zoe Chen Tangtang Takes Center Stage in Arknights: Endfield's [River's Daughter] Update
The arrival of the [River's Daughter] Chartered Headhunting banner in Arknights: Endfield marks a notable shake-up for Eidos' tactical gacha landscape. For the first time, the elegant 6★ operator Tangtang steps into the Rate-Up spotlight, accompanied by layered events and strategic rewards. March 2026 ushers in major opportunities—and tough decisions—for both new and veteran Endministrators.
At a Glance: Key Details and Dates
- Banner: [River's Daughter] Chartered Headhunting
- Featured 6★: Tangtang (Rate-Up)
- Schedule (Server Time):
- Americas/Europe: After release of [Old Deep Water Dies, by Rising Tide It is Denied] – 2026-03-29 11:59, UTC-5
- Asia: Same window, UTC+8
- Participation Criterion: Complete [Chapter I Process I: Break the Siege]
- Sign-In Event: [Gently Flows Qingbo] (earn 5 draws over 7 days)
Banner Schedule, Rates, and Mechanics
| Phase | Start | End | Featured 6★ | Other 6★ Pool |
|---|---|---|---|---|
| River's Daughter | Post-[Old Deep Water Dies] patch | 2026-03-29 11:59 (server) | Tangtang (Rate-Up) | Yvonne, Gilberta, Ember, Lifeng, Ardelia, Last Rite, Pogranichnik |
- Currencies Accepted:
- [Gently Flows Qingbo HH Permit]
- [Gently Flows Qingbo 10×Permit]
- [Chartered HH Permit]
- [Oroberyls]
- Pity/Guarantee:
- After 30 attempts: 1x free 10-pull (Urgent Recruitment; not counted toward pity)
- After 60 attempts: 1x [Headhunting Dossier] (auto-converts to next banner’s 10-pull; expires with that banner)
- 240 pulls: [Token of Tangtang] (for Rate-Up 6★)
Removal from Pool:
"The Rate-UP 6★ operator featured in a [Chartered Headhunting] banner will be, after 3 [Chartered Headhunting] banners, removed from the list of operators that may appear … will also not be added to [Basic Headhunting]."
Translation: Tangtang won’t enter the permanent pool. Her availability window is strictly limited.
Should You Pull? F2P & Resource Management
High-Priority for:
- Collectors: Tangtang is a limited Rate-Up; future banners won’t feature her after three cycles.
- Fans of Versatile Operators: Early previews suggest Tangtang offers both utility and adaptability (specifics not stated in official materials).
Considerations:
- If low on Oroberyls/Permits, use daily [Gently Flows Qingbo] sign-ins and discounted AIC Quota Exchange options to extend pull currency.
- Competing banners or events? Not stated in official materials, but locking resources for Tangtang may be optimal if limited banners are rare.
F2P takeaway: Prioritize 7-day sign-in and Quota Exchange for maximal free pulls. Unless you're set on Tangtang, evaluate how her toolkit fits your long-term squad—perma-pool additions not available for this operator.
Events & Rewards: What's On Offer?
- [Gently Flows Qingbo] Limited-Time Sign-In:
- 7-day event, 5x event-specific Headhunting Permits
- [AIC Quota Exchange]:
- Discounted purchase of up to 5x [Gently Flows Qingbo HH Permit]
- [Combat Drills] Operator Trial:
- Test-drive Tangtang on preset stages; rewards for event completion
- Arsenal Ticket System:
- 6★ = 2000 Tickets
- 5★ = 200 Tickets
- 4★ = 20 Tickets
- Redeemable at Acquisition Center for varied resources
Preparation Checklist
- Finish [Chapter I Process I: Break the Siege] to unlock headhunting
- Stock up on pull currency via punctual sign-ins, Quota Exchange, and resource management
- Check [Combat Drills] for a risk-free Tangtang trial (strongly recommended for evaluating kit synergy)
- Convert Arsenal Tickets at the Acquisition Center for upgrades or further pulls
- Monitor banner end dates; Headhunting Dossier rewards are time-bound and cannot be rolled into later banners
Timeline Connections and Update Impact
This banner’s timing and mechanics highlight Yostar’s gradual divergence from the conventional "giant permanent pool" system in gacha RPGs. By making premier units like Tangtang strictly time-limited for standard recruitment, Endfield nudges players toward active engagement during patch windows—a noticeable industry trend in late-2020s live service games.
On the lore front, the event ties closely to the [Old Deep Water Dies, by Rising Tide It is Denied] narrative thread, hinting at deeper character arcs for Tangtang and possibly her links to emerging factions. Canon sources describe Tangtang’s role as central but specifics remain withheld.
Speculation & What to Watch (Unconfirmed — subject to change)
- Tangtang’s kit and impact: Abilities remain unlisted, but design signals potential synergy with upcoming region content—watch for character previews or meta shifts.
- Permanent pool changes: No current roadmap for a general expansion; players should act within event windows for high-value units.
- Faction or cross-over events: Not stated in official materials, but Endfield’s event rollout may build toward bigger narrative crossovers given the current arc’s implications.
Conclusion: Key Takeaways & Next Moves
Arknights: Endfield’s [River's Daughter] update challenges Endministrators to plan thoughtfully—a limited Tangtang Rate-Up, layered rewards, and a finite acquisition window signal higher stakes for intelligent currency management. For dedicated unit collectors and story followers alike, engaging with this patch is essential before its March 29 end date.
What to Watch Next
- Event center notifications for surprise tie-in quests or lore expansions
- Official patch notes for any last-minute drop rate adjustments or rerun announcements
Accessibility Visual Suggestion:
– Alt text for key visual/banner image: Promotional artwork featuring Tangtang, the Rate-Up 6★ operator, amidst stylized Qingbo river scenery celebrating the [River’s Daughter] headhunting event. Useful as banner highlight for event summary tables.