Gryphline is introducing significant updates to the Arknights: Endfield Version 1.3 update, titled "Sketches of Lost Heirlooms". If you are looking to optimize your squad, clear high-difficulty endgame content, or simply want to know if the new Operators fit your playstyle, this guide breaks down everything you need to know.
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From a Physical powerhouse that thrives on rapid skill chains to a Heat specialist designed to elevate existing top-tier units, Version 1.3 introduces some of the most impactful mechanics yet. Let’s dive into Mi Fu and Camille, their unique kits, and whether you should spend your hard-earned pulls.
Heads up: We will update this guide immediately as soon as new official data or technical adjustments drop, so be sure to bookmark this page and check back!
Banner Schedule Overview (Phase 1 & Phase 2)
The Version 1.3 update is strictly divided into two halves, spanning across its distinct event phases. Unlike previous patches, the banners are clearly segmented to allow players to plan their resources effectively.
| Phase | Banner Period | Featured Character | Attribute & Archetype |
|---|---|---|---|
| Phase 1 | June 4 - June 26 | Mi Fu | Physical Guard |
| Phase 2 | June 4 - Unknown | Camille | Heat Vanguard |
What to Expect from Mi Fu's Banner?

Mi Fu arrives in Phase 1 as a premier Physical attribute damage dealer. Her kit is built around high-frequency combat, fluid stance-chaining, and technical precision.
How Her Skills Work:
- Three-Stage Battle Skill (Qingbo Triplex): Her core ability chains three unique movements. Cloudtrapper fires a gauntlet cable to pull enemies close (or pull herself to large targets); Trail and Mangle unleashes a flurry of punches with a Crush effect; and World Splitter delivers a devastating charged strike scaling with Arts intensity without consuming vulnerability.
- Vulnerability & Combo Integration (Fists of No Regrets): When a target has 3 or more stacks of Vulnerability, Mi Fu automatically triggers her combo skill to deliver a powerful uppercut, applying Physical Susceptibility and linking directly back into her second battle skill stage.
- High Stagger Ultimate (Pile of No Mercy): Mi Fu briefly charges before launching frontline enemies into the air and smashing them down, dealing massive stagger damage and guaranteeing immediate setup for follow-up combos.
What to Expect from Camille's Banner?

Taking the spotlight in Phase 2, Camille brings the heat with his Heat attribute (previously community-tracked as Fire). A Vampire and Keeper for Seš'qa, his true value lies in his ability to act as a powerful engine for top-tier elemental compositions.
How His Skills Work:
- Smart Target Hopping (Blazing Exorcism): Camille summons Firefang Vesperwings that deal AoE Heat damage and apply Heat Infliction alongside prolonged Weakened and Heat Susceptibility statuses. Crucially, if the targeted enemy dies, the wings automatically migrate to the next nearest enemy to prevent any wasted SP.
- Team-Wide Combo Attack Buffs (Heartstake Thorn): Triggered whenever an enemy's Heat Infliction is consumed or reacted upon. Camille teleports through enemies to restore SP, causing delayed explosions on wing-afflicted targets that grant the entire squad a stacking combo attack damage buff.
- Hunter Pursuit Mode (Sanguine Downpour): His Ultimate commands a massive spear-storm for large-scale Heat damage. For a duration afterward, his battle skill is replaced by Hunter Pursuit, which costs 0 SP, recovers SP on hit, and guarantees automated combo attack stacks for the team.
Should You Pull or Save in Version 1.3?
The decision to pull in Version 1.3 depends heavily on your current roster and which "anchor" characters you have already invested in.
- Pull Mi Fu if: You have heavily invested in a Physical team. She is a top-tier addition if you already use Endministrator, Ember, Pogranichnik, Akekuri, Rossi, or Chen Qianyu. Her ability to capitalize on 3-stack Vulnerability setups makes her a devastating frontline core.
- Pull Camille if: You are a Laevatain owner. Currently, Laevatain requires a constant source of Heat application to fuel her max Melting Flame stacks. Camille acts as her absolute best partner, providing endless Heat Inflictions and massive team-wide combo attack buffs to maximize her damage windows.
Editor's Note: If you are lacking a dedicated Physical core or crowd-control disrupter, Mi Fu is an excellent general-purpose pull. However, if you run a Heat composition or main Laevatain, Camille is a mandatory, game-changing upgrade for your squad's viability.
New Map & Environmental Features
Version 1.3 officially introduces Sword Vault Dale, a brand-new side map uncovered after the retreat of the Blight Tides. This long-silent valley features broken walls, floating cliffs, and giant mountain-sized sword steles containing Great Yan's technological heritage. Exploration is enhanced by full-platform volumetric cloud technology for natural misty scenery, but players must watch out for new enemies:
- Rockhowlers: Smart pack-hunting beasts that coordinate with giant armored manglerbeasts and throw banana peels to set traps.
- Craghowler (Boss): A massive individual capable of shaking loose ancient ruins to rain down falling rocks, grabbing stone pillars for wide-area attacks, and using roars to temporarily immobilize your characters.
New Endgame & Permanent Gameplay Modes
Several fresh combat mechanics have been added to diversify the endgame loop:
- Contingency Contract: A highly customizable challenge mode where players self-define the battle difficulty by picking multi-tiered Test Criteria modifiers. It features conflicting modifier pathways and special dual-edged Key Criteria that provide both negative constraints and powerful situational buffs. Your highest score will be permanently displayed on your profile.
- Trial of Swordmancy: A high-risk, high-reward permanent arena mode where players randomly draw enemy dataplates. The objective is to balance your risks so the sum of drawn enemy Battle Points equals exactly 10 to maximize your Wuling Stock Bill rewards. Exceeding 10 increases difficulty and heavily slashes payouts. Players can pre-place defensive towers on adjacent elevated platforms to handle the simultaneous multi-plate onslaught.
- Crisis Fragment & Limited Events: Permanent re-challenges for the Craghowler boss via the Operational Manual, alongside limited-time camera events like Carly's Fairytale of Wuling.
Industrial AIC & Quality-of-Life Overhauls
The automated factory and daily loops receive substantial structural updates based on developer data and player feedback:
- Bulk Artificing & Dismantling: Gear artificing now supports multi-selection, automatically refunding unused gear and catalysts if a roll succeeds early. Unwanted non-6-star weapons can also be batch dismantled into raw materials right from the Valuables Stash.
- Perfect Match Essences: Players can pre-select desired weapons when farming essences. If a flawless essence drops matching all three target substats, it receives a Perfect Match tag and locks automatically.
- Expanded Crucible Auto-Unblocking: A new default feature automatically clears internal buffer zones whenever multi-formula recipes clog due to unbalanced production lines, guaranteeing smooth automated cycles.
- AIC Backup Power Grids: When a region suffers a major power cut while the player is online, a temporary Backup Power system automatically engages to supply unlimited emergency electricity, giving players a vital safety buffer window to reconfigure their grid lines.
- Daily Task Optimization: Daily requirements have been softened. The daily enemy defeat task has been slashed from 20 to 10 enemies to ensure players can complete it in a single essence farming run. New tasks, such as collecting clues on Dijiang or purchasing an elastic good, have also been introduced.
Future Roadmap Sneak Peek
The developers confirmed that development on subsequent massive updates is well underway, previewing the following content for the remainder of the year:
- North Wuling Exclusion Zone: The main narrative returns to Wuling's political core. Players will form a vanguard team alongside Captain Arcane of the Yinglung Special Task Force to venture deep into a mysterious miasma and seal the Wuling Very Large Rift across two brand-new main story maps.
- The Gas Industry: The AIC system will introduce its largest structural upgrade yet—Gas mechanics. This brand-new industrial form introduces specialized mining nodes and facilities to help players extract and mass-produce premium resources like Xiranite and Hetonite significantly faster.
- Idol Operator & Enhanced Photo Mode: A popular, shining idol character will join the playable roster, arriving alongside a major photo system overhaul that allows players to freely move field operators and select distinct poses alongside placed base ornamentals.
Frequently Asked Questions (FAQ)
When does the Arknights: Endfield Mi Fu banner release?
Mi Fu's banner is scheduled for Phase 1 of the Version 1.3 update cycle, running from June 4 to June 26.
Does Camille provide a significant buff to Laevatain in Arknights: Endfield?
Yes. Because Laevatain relies heavily on consuming active Heat Inflictions to unleash her full combat potential, Camille is designed to be her ideal Heat partner, providing endless status applications and highly impactful team-wide combo attack damage boosts.
Which characters have the best synergy with Mi Fu's Physical kit?
Mi Fu performs best when paired with Physical units and vulnerability enablers such as Endministrator, Ember, Pogranichnik, Akekuri, Rossi, and Chen Qianyu to take full advantage of her 3-stack Vulnerability combos.

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May 25, 2026
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