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Arknights: Endfield Resource Hub

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Every calculator, planner and guide here is free, and it stays that way. If something here helped you, $3 a month on Ko-fi or Patreon pays for the hours behind the next patch.

Operator Lore Shorts

All lore & backstories β†’

Reconveners

Endfield secretly brought back 6 Arknights operators.

Latest Intelligence

Tangtang Chat Logs: The Treasure Map Story

Tangtang Chat Logs: The Treasure Map Story

Tangtang found an old treasure map with her own name on it, then remembered she drew it. Her Darkmask chats, the reading lessons and the buried crate.

Who Is Si? The Last Fragment of Sui

Who Is Si? The Last Fragment of Sui

Si is the last piece of Sui, a god who died in the first Arknights. How his twelve children killed him, caught the spark he left and sent it to Talos-II.

Glaiver File: Yinglung Guide: Echoes of War Cycle II

Glaiver File: Yinglung Guide: Echoes of War Cycle II

Cycle of Phantasia II (Oct 22 to 29) is Glaiver File: Yinglung, Silver Watercutter and Wall of Shields. Heat or Nature clears all three: plans and teams.

Murmurs of the Deep Forest: Umbral Guide

Murmurs of the Deep Forest: Umbral Guide

How to clear all 4 Murmurs of the Deep Forest stages in Umbral Monument, Endfield's 8th series. Forest of Maras pays 1,200 Oroberyl until Nov 5.

Liino Lore: Why She Blocks Her Djall Powers

Liino Lore: Why She Blocks Her Djall Powers

Liino was accused of Djall mind control, yet her jewelry suppresses her powers. Her mother's warning, her parents' accident and a promise at a festival.

Catcher Lore: Why His Family Sends Weapons

Catcher Lore: Why His Family Sends Weapons

Catcher's family mails him a combat exoskeleton and a bomber drone. His backstory, from a sickbed at age four to Op Team Z7's most reliable defender.

Warfarin Backstory: From Kazdel to Talos-II

Warfarin Backstory: From Kazdel to Talos-II

Warfarin, a centuries-old vampire doctor, quit war, was tricked into Rhodes Island, and in Endfield calls Gilberta by the wrong name. The files hint at whose.

Gilberta Lore: Who Is Her Blank Letter For?

Gilberta Lore: Who Is Her Blank Letter For?

Gilberta has delivered letters all over Talos-II except one: the blank letter she carried out of the Originium Woods. Her backstory, and who it is for.

Arclight Lore: The Girl Named After Lightning

Arclight Lore: The Girl Named After Lightning

Arclight's backstory: found starving in the wildlands as a child, her arm rewired with circuitry, raised as Ekut, and renamed after lightning in a storm.

Wulfgard Lore: The Pack Traitor He Executed

Wulfgard Lore: The Pack Traitor He Executed

Wulfgard's backstory: the Bonekrusher ambush he won't talk about, why he left the Pack, and the story quest where he executes a traitor who was his old friend.

Snowshine Lore: The Last of Her Rescue Team

Snowshine Lore: The Last of Her Rescue Team

Snowshine is the only one left from her search and rescue cohort. Her files explain who was lost, the letter from the teammate who left, and why she stays.

Ardelia Lore: Mr. Dolly and Her Backstory

Ardelia Lore: Mr. Dolly and Her Backstory

Ardelia is a volcano geologist trailed by Mr. Dolly, an invisible pink creature that wrecks things on purpose. Her full backstory from the official files.

Best Si Build in Arknights Endfield

Best Si Build in Arknights Endfield

Si's best build is Type 50 Yinglung: the 1.6 Soft Armor, two Beacons and Eternal Xiranite Channeling Gloves, all Intellect and Strength with Combo Skill DMG.

Si Lore: The Ancient God Who Skips Paperwork

Si Lore: The Ancient God Who Skips Paperwork

Si is the last spark of the ancient god Sui, and she used that power to send a painting to her own job interview. Her full backstory from the operator files.

Akekuri Lore: Real Name, Family and Team Z7

Akekuri Lore: Real Name, Family and Team Z7

Akekuri is Shiba Momiji, a top business graduate whose CEO mother planned her life. Why she chose Endfield, rebuilt Team Z7 and hopes her parents make peace.

Camille Lore: Catalog Model, Brother and Key

Camille Lore: Catalog Model, Brother and Key

Camille hunts criminals, models for a witchcraft catalog by accident, and still wears a key made by the brother he has chased for decades. His full backstory.

Fluorite Lore: Her 1.2 Million Bounty

Fluorite Lore: Her 1.2 Million Bounty

Fluorite had a 1.2 million T-Cred bounty and kicked a crooked politician in public before Endfield hired her. Her backstory: Verana, the poster, the gifts.

Lifeng Lore: His Lost Arm, Why He Left Wuling

Lifeng Lore: His Lost Arm, Why He Left Wuling

Lifeng lost his arm as a little boy and both parents are gone. He left Wuling after the Blight Tide made his spear feel like paper. His full backstory.

Antal Lore: Why He Tells Terrible Jokes

Antal Lore: Why He Tells Terrible Jokes

Antal can shatter a greatsword with his Arts, yet his joke success rate is zero and he measured it. His backstory: the robot arm, the pun and his grandma.

Endfield 1.6 Calendar: Every Sanctuary of Ink Date

Endfield 1.6 Calendar: Every Sanctuary of Ink Date

Every Version 1.6 Sanctuary of Ink date for Arknights Endfield: Si from Oct 15, Tangtang's RE-Factor Oct 29, Argent Flow Nov 5, plus events and CC.

Yvonne Lore: Why Her Dad Burned His Library

Yvonne Lore: Why Her Dad Burned His Library

Yvonne's dad set fire to his own library to let her choose her own path, and she cheered. Her backstory: the governess, the drones, Tata and the Γ†ther rift.

Ember Lore: Why Does She Turn Recruits Away?

Ember Lore: Why Does She Turn Recruits Away?

Ember is the only survivor of her 28-strong squad, and her job is to recruit their replacements. Why she fails every one, from her official operator files.

Endfield Yuanyuan Inn Guide: Blazing Stoves

Endfield Yuanyuan Inn Guide: Blazing Stoves

How the Yuanyuan Manor inn works in Arknights Endfield 1.6: ingredients, menu prep, Stove Fire and Full Blaze, Gourmands, Choice dishes, star rating, upgrades.

Laevatain Lore: Is She Surtr? Her Backstory

Laevatain Lore: Is She Surtr? Her Backstory

Laevatain is not Surtr. She woke up on Talos-II with Surtr's memories and fire, and is making memories of her own. Her full story, from her official files.

Si's Painting: Traveller's Guide Vol. 10

Si's Painting: Traveller's Guide Vol. 10

Traveller's Guide to Talos-II Vol. 10 has Si tour her own painting, the 1.6 map: Pinesmoke Basin, Yuanyuan Manor and Flying White Peak, where Dijiang stands.

Arcane Lore: Why She Can't Take a Break

Arcane Lore: Why She Can't Take a Break

Arcane (Li Zhiyan) was sent on her first long leave in years with dozens of internal injuries. Her backstory, and why rest is the one order she can't follow.

Xaihi Lore: Why She Hides Behind a Chat Bot

Xaihi Lore: Why She Hides Behind a Chat Bot

Xaihi answers her texts with a chat bot, and when caught she pretended to be the bot. Her backstory: the hidden door, the monastery crash, and the ocean.

Avywenna Lore: Her Real Name and Backstory

Avywenna Lore: Her Real Name and Backstory

Avywenna's real name is Lamp. Her backstory from her operator files: the ketchup stain, her joke job form, the postmaster's letter and the trip north.

Rossi Lore: Why Is Her Cloak Bloodstained?

Rossi Lore: Why Is Her Cloak Bloodstained?

Rossi's red cloak carries the blood of the Pack members who died saving her from a Bonekrusher ambush as a baby. Her full backstory from her operator files.

Andre Lore: Who Plucked His Eyebrows?

Andre Lore: Who Plucked His Eyebrows?

The Endmin did, for Typhoeus's dream ritual. Andre, Endfield's owl chief engineer, dreamed his boss plucked them. His full story from the game's text.

Perlica Lore and Backstory: Is She a Robot?

Perlica Lore and Backstory: Is She a Robot?

No, but her crew jokes she is. Perlica, Endfield's young Supervisor, secretly cooks slug slime, races alone on her bike, and waited ten years for the Endmin.

Pogranichnik Lore: Is He Hellagur?

Pogranichnik Lore: Is He Hellagur?

No. Pogranichnik (Khorsyn) carries memories of Hellagur's life, but says there is no Hellagur here. His dream, Shieldguards and battles, from his files.

Sanctuary of Ink Recap: Endfield 1.6 Banners and Dates

Sanctuary of Ink Recap: Endfield 1.6 Banners and Dates

Endfield 1.6 Sanctuary of Ink launches October 15, 2026 with Steam. Si (Cryo Supporter) runs to Nov 5, then Argent Flow (Electric Guard). Every kit and date.

Si Best Teams in Arknights Endfield 1.6

Si Best Teams in Arknights Endfield 1.6

Si's best team is Si in slot 1 with Xaihi and Arcane for Cryo, or behind a slot 1 Laevatain for Heat. Her six Endfield 1.6 teams and why slot 1 matters.

Si Operator Showcase: Every Skill in Her Official Kit

Si Operator Showcase: Every Skill in Her Official Kit

Si is a 6-star Cryo Supporter from the Hongshan Academy of Sciences, voiced in English by shoushouwong. Every skill card from her official showcase, explained.

Who Is Warfarin in Arknights Endfield?

Who Is Warfarin in Arknights Endfield?

Warfarin is Rhodes Island's leader on Talos-II, the vampire Sarkaz medic from the original Arknights who brings Reconveners into the world. Not playable yet.

Chen Qianyu Lore: Her 6-Word Job Application

Chen Qianyu Lore: Her 6-Word Job Application

Chen Qianyu's whole Endfield job application was six words: "I just wanna join. It's fate." Her backstory from her HR files, her parents and Perlica.

Marked by Dark Shadows: Umbral Monument Guide

Marked by Dark Shadows: Umbral Monument Guide

Marked by Dark Shadows is Endfield's 7th Umbral Monument series: 4 stages, live Oct 5. Every stage mechanic, enemy stats, teams, clear videos, Oct 19 deadline.

Alesh Lore: How He Lost His Eye

Alesh Lore: How He Lost His Eye

Alesh lost his eye covering for one of his two best friends when they turned on each other. The one-eyed fish that haunts him became his Originium Arts.

Mi Fu's Funniest Moments in Endfield

Mi Fu's Funniest Moments in Endfield

Mi Fu won her first arena fight by biting. Her funniest moments in Endfield, from the waterwheel and the baby tooth to the kidnapping that was all a setup.

Why Tangtang Is Called Soup Soup in Endfield

Why Tangtang Is Called Soup Soup in Endfield

Tangtang's name is ζ±€ζ±€, and ζ±€ means soup. Here is where Soup Soup comes from, every nickname she gives the crew, and her funniest moments in her files.

Da Pan Lore: His Sad Backstory Explained

Da Pan Lore: His Sad Backstory Explained

Da Pan was Pan Yuan, a Hongshan prodigy who quit the day the elders voted to stop searching for 113 people lost at the rift. The hot pot panda's story.

Endfield 1.6 Sanctuary of Ink Livestream Time

Endfield 1.6 Sanctuary of Ink Livestream Time

Endfield 1.6 Sanctuary of Ink special program airs October 6, 2026 at 19:30 UTC+8 (11:30 UTC). Start time in every country, where to watch and what to expect.

Zhuang Fangyi Lore: Her Sad Backstory

Zhuang Fangyi Lore: Her Sad Backstory

Zhuang Fangyi lost her family twice: her mother when she was a child, then the Science Station seniors who raised her. Why the Viceroy never stops working.

Estella Lore: Her Sad Backstory Explained

Estella Lore: Her Sad Backstory Explained

Estella isn't lazy. Her HR file holds a ruined home, the MacDoff scam, the Shaft 39 raid and years as a Landbreaker captive. Her full story, in order.

Last Rite Lore: Her Sad Backstory Explained

Last Rite Lore: Her Sad Backstory Explained

Last Rite is always hungry because her kind feeds on the dead, and she refuses. Her cemetery childhood, Biggie Tom's funeral and the crooked wooden knight.

Purrchena Lore: Her Sad Backstory Explained

Purrchena Lore: Her Sad Backstory Explained

Purrchena's real name is Rosalind. The foundling RV childhood, the plush suit her dad built, the pharma letter and the Γ†therside Syndrome she can't escape.

Runners' Steeplechase guide: 3β˜… times and rewards

Runners' Steeplechase guide: 3β˜… times and rewards

Runners' Steeplechase in Endfield: 3β˜… times for all 4 tracks, route videos with every balloon on all four tracks including Cloud Stroll, and 1,200 Oroberyl.

Suiming Research Labs: Correct Door & Path

Suiming Research Labs: Correct Door & Path

Bell of Recollection guide: the correct door up to the Suiming Research Labs (2 white, 1 red, 3 green) and the switch order that gets you through the maze.

Typhoeus vs Yvonne: Which Banner to Pull in Endfield

Typhoeus vs Yvonne: Which Banner to Pull in Endfield

Typhoeus vs Yvonne in Endfield 1.5: Winter Hunt ends Sept 30, the RE-Factor rerun carries over. Pity math, team fit and a verdict for every budget.

Welcome to Endfield Hub

Endfield Hub is a fan-built resource center for Arknights: Endfield, Hypergryph's open-world action RPG set on the planet Talos-II. We track patch notes, livestream announcements, and community findings so you have one place to plan pulls, build operators, and design factory loops. Every guide is written by players who run the content themselves. No AI scrapes, no rehashed wiki text.

Use the quick links above to jump into redemption codes, the pity calculator, the character tier list and team tier list, AIC blueprint libraries, and the interactive Talos-II map with 5,600+ markers. News and codes refresh daily; tier lists and major guides update on each version cycle. If you are new, start with the daily checklist and progression guide before opening a banner.

Sanctuary of Ink: Version 1.6 Special Program

Version 1.6 launches October 15, 2026.

The Sanctuary of Ink program revealed Si, a 6-star Cryo Supporter who pulls an Inksoul out of enemies (banner until November 5), and Argent Flow, a 6-star Electric Guard whose Electrification raises every damage type (from November 5). The update lands the same day as the Steam release, with Yuanyuan's Blazing Stoves, Contingency Contract Indigo and a free 1,000 Oroberyls.

Every kit, banner, event date and quality-of-life change is in our Sanctuary of Ink recap. Plan your pulls with the pity calculator.

NEWOfficial special programOct 6, 2026

Si Operator Story: All Cleaned Up

There is a lot to keep track of at Yuanyuan Manor.

Official Operator Story for Si, the 6-star Cryo Supporter headlining the [Rejuvenation] banner from October 15 to November 5. All Cleaned Up follows the innkeeper of Yuanyuan Manor, the finest inn on Talos-II, in Version 1.6 Sanctuary of Ink.

Pair the film with the Si operator page, best teams, and her lore, or read the Version 1.6 recap for the full banner schedule.

NEWOfficial operator storyOct 14, 2026
Part 16
πŸ“ Endgame Blueprints
Endgame

Restore Factory After Chubby Lung Attacks

Put your AIC back on the Wuling 1.5 base after the event: rebuild Yinglung Pass, the Core AIC and Marker Stone, reconnect every conduit and reset the overflow protector. Includes the new 1.5 Restore blueprint. Asia & NA/EU codes.

New β€’ Part 17
πŸ“ Endgame Blueprints
Endgame

Yuanyuan Inn Items Blueprint (1.6)

Feed the 1.6 inn from your AIC: Double-Yummy Feed for the Ranch, processed crop ingredients, Bottled Duskberry Juice and purple Bottled Milk, deployed in Jingyu Valley. Asia & NA/EU codes.

Si Operator Combat Demo

I'm so inspired. This field trip is worth its while.

51 seconds of Si in motion, the 6-star Cryo Supporter headlining the [Rejuvenation] banner when Version 1.6 Sanctuary of Ink launches on October 15. The demo covers her battle skill copying the element of the operator in Team Position 1, the Ink Lung from her combo skill, and her ultimate.

Read the Si skill breakdown and Si best teams before you pull.

NEWOfficial combat demoOct 12, 2026
Version 1.6

Version 1.6 Update

All Regions Β· Date confirmed, time estimated

Loading countdown…

Release Date & Time: Thursday, October 15, 2026 Β· Sanctuary of Ink + Steam launch

Planning Pulls: Pity, Income and Banner History

Endfield Hub is built around a handful of tools that answer the questions every account runs into: what to pull, who to build, how to gear them, and how to lay out the factory. The cards above cover what changed this week. This section maps everything else by the job you are trying to get done, starting with pulls. The pity calculator counts your pulls toward the 80-pull hard pity and the 120-pull guarantee, so you know how far a banner is from paying out before you commit.

Pair it with the pull income tracker, which adds up login rewards, banner income, events and currency conversions into a forecast of how many pulls you will have. Together they answer the real question: can you afford this banner without skipping the next one? For context, banner history lists every past character and weapon banner with debut dates. The banner guide explains the Beginner, Standard, Limited and weapon banners and which one to spend on first, and the pity system guide covers the rules behind the numbers.

Building Operators: Tier Lists, Builds and Gear

Once an operator is on your account, the question becomes who deserves your resources. The character tier list ranks every playable operator from SS to C, the team tier list ranks full four-operator squads, and the weapon tier list covers 6-star weapons grouped by weapon type. Treat the rankings as a starting point: a team that fits the operators you actually own beats chasing a single top pick. The team list is usually the more practical read for that reason.

For the build itself, the operator builds page gives the best weapon, 3-piece gear set, talent order and team for every operator, with the kit reason behind each pick. Each of the 33 operator pages carries full stats, skills, talents, potentials and breakthrough costs, and 33 of them include a live damage calculator built around that operator's own kit. The gear sets database helps when you are deciding which set to farm next.

Endgame gearing runs through the Artificing Planner. Pick the T4 piece and the substat you want to enhance, and the planner scans every other T4 gear piece for the cheapest Good Match fodder, the condition that lifts each attempt from roughly 30 to 40% success into the 60 to 70% range. It also compares craft costs and helps you budget catalyst pity. Run a piece through it before every enhancement session and you stop burning catalysts on bad fodder.

Factory and Exploration: Blueprints and the Map

The AIC factory is where many accounts stall, and copying a proven layout is faster than designing one from scratch. The endgame blueprints hub collects community layouts with copy-paste codes for both ASIA and NA/EU servers, covering Valley IV, Wuling and event builds. Blueprint curation narrows that to working picks for Liquid Xiranite, Hetonite, Xircon and Blight clearing. When you want to go your own way, the AIC planner lets you design, tweak and share your own layouts.

For exploration, the interactive map tracks 5,600+ markers across Valley IV, Wuling and Dijiang, including chests, ore nodes, bosses, NPCs and teleports. Filter it down to what you are hunting, such as a missing chest or a specific ore, rather than trying to clear every pin at once. Keep the daily checklist open alongside it so World Management, Operational Manual and Recycling Station tasks do not slip while you are out exploring.

New Character SpotlightFeatured

Browse all characters β†’
Si
β˜…β˜…β˜…β˜…β˜…β˜…
S-TIER

Si

Cryoβ€’Supportβ€’6β˜… OperatorDamage Calculator
View Full Stats & Materials

Si Has a Damage CalculatorFree

Her character page hides a full build calculator. Pick her weapon and its rank, drop in a four-piece T4 loadout with artificing steps, set her Potential and talents, then flip the combat state: her Ultimate's Cryo and Heat Amp, the Infliction stacks behind her Ink Lung, Immobilization, Stagger. It runs the real Endfield damage equation over every action she has, prices her Artful Intent burst and shows what she adds to a Cryo, Heat or other carry, with each multiplier broken out so you can see exactly which piece of your build is carrying the hit.

33 Operators Have One

Every one of these is built around that operator's actual kit, not a generic DPS formula: transformations, stance swaps, reaction damage, and the buffs and debuffs a support hands the rest of the team. Pick yours and start tuning.

Compare all 33 calculators

Quick Links

Official News

Launcher Banners

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Version 1.6 Timeline

The official Sanctuary of Ink version calendar: every banner, Arsenal Issue, event, and gameplay date from October 15, 2026. Read the full schedule.

Arknights: Endfield Version 1.6 Sanctuary of Ink version calendar: headhunting, Arsenal Issue, area, event and gameplay dates from October 15 to late November 2026

About Arknights: Endfield

Arknights: Endfield is an open-world RPG developed by Hypergryph, set in the same universe as Arknights. Players explore the planet Talos-II, commanding operators in real-time tactical combat while building and managing their base. The game features a deep story, strategic gameplay, and stunning visuals.

More From Our Team

The team behind Endfield Hub also runs companion sites for two other gacha games.

Where to Start as a New or Returning Player

If you just started, open the beginner guide before you spend anything. It covers the free Ardelia, early team building, Sanity spending and the mistakes that are hardest to undo. Then set up a routine with the daily and weekly checklist guide, since Activity Points, daily tasks and weekly missions are where steady progress comes from. Hold your pull currency until you have read the banner guide and know which banner you are saving for.

With a starter team in place, the operator investment guide sets level targets by role and skill rank sweet spots, so materials go where they raise your damage. The progression guides cover weapons and gear for each operator at each level milestone, with F2P alternatives listed next to the best-in-slot picks. If you are not spending, the F2P resource guide breaks down one-time and daily Oroberyl income and how to plan pulls around it.

Once a routine is running, let the site's tools handle the bookkeeping. The daily checklist saves your progress locally, so you can tick off tasks across sessions without an account. The essence planner suggests co-farming routes for weapon essences, and the character progression planner totals what your next operator will cost to level, break through and skill up. Set those up once and each login becomes a short list of known jobs.

Coming back after a break? Start with the patch notes to see which operators, areas and systems arrived while you were away, then check the tier list changelog for shifts in the rankings. Grab any active redemption codes before they expire, and run your saved pulls through the pity calculator so you know where you stand on the current banner. From there, the operator roster shows every newer operator with a full page on what each one needs.

Endfield Hub: Frequently Asked Questions

Is Endfield Hub an official Arknights: Endfield website?

No. Endfield Hub is a fan-made community resource for Arknights: Endfield. It is not affiliated with, endorsed by, or sponsored by Hypergryph or Yostar. Arknights, Endfield, and all related content are trademarks of Hypergryph/Yostar.

What tools does Endfield Hub offer?

Endfield Hub provides a pity calculator, character tier list, team tier list, weapon tier list, an interactive map with 5,600+ markers (chests, resources, bosses), the best Arknights: Endfield artificing tool (a gear artificing solver and T4 substat planner), an AIC blueprint library, and 100+ guides covering combat, factory automation, gacha, beginner progression, and endgame content.

Does Endfield Hub have a pity calculator for Arknights: Endfield?

Yes. The pity calculator at /tools/pity-calculator models the full Endfield pity curve, soft pity starting at pull 66 (+5% per pull), hard pity at 80, and the 120-pull featured 6-star guarantee. It also handles weapon pity and the 50/50 mechanic.

Where can I find Arknights: Endfield blueprint codes and redemption codes?

AIC factory blueprint codes live in the /endgame-blueprints hub, with curated picks at /guides/blueprint-curation and the full 17-part series under /guides/endgame-blueprints (organized by region: ASIA and EU/NA). Redemption codes for in-game rewards are at /codes, updated as new codes are announced.

How often is Endfield Hub updated?

Redemption codes and patch notes are updated daily. Major guides are revised each patch cycle (roughly every 6 weeks). Tier lists are refreshed weekly based on player data and meta shifts.

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