Arknights: Endfield Ver1.4 Half-Anniversary | "To the Abyss" — Full Special Program Overview
On July 10, the Arknights: Endfield Celebration and Version 1.4 "To the Abyss" Special Program officially went live. Marking the first half-anniversary milestone since the official launch, as well as the climactic final chapter of the Wuling main storyline, this version brings an unprecedented wave of content density and system optimizations.
From the debut of two brand-new 6-star operators and the grand finale of the current narrative arc to a foundational overhaul of the Automated Industrial Complex (AIC) and massive progression grinds being streamlined, this patch has it all. Combined with half-anniversary rewards totaling over 10,000 Oryxite, this update stands as the absolute perfect window for fresh Administrators to start their journey and veteran players to make their return.
Based on the latest Special Program livestream and official developer communications, this comprehensive overview breaks down everything you need to know about Version 1.4 across five core dimensions: story, characters, systems, game modes, and rewards.
- I. Version Overview
- II. New 6-Star Operator Deep Dive
- 1. Arcane (Li Zhiyan) — Dual-Form Nature Caster, Yinglong Special Task Force Core
- 2. Liino — Universal Electromagnetic Supporter, Morning Star of Lavandoma
- III. Wuling Climax: Story Expansion & New Exploration Zones
- IV. Version Events & Game Modes Schedule
- V. Half-Anniversary F2P Reward Tracker
I. Version Overview
- • Version Name: To the Abyss
- • Official Release Date: July 16, 2026
- • Update Classification: Wuling Main Story Finale + Official Half-Anniversary Celebration
-
• Headhunting Banner Schedule:
- ▪ Phase 1 Banner "Gazing North From the Abyss": 6-Star Nature Caster Arcane (Li Zhiyan) | July 16 — August 9
- ▪ Phase 2 Banner "Morning Star of the World": 6-Star Electromagnetic Supporter Liino | August 9 — End of Version
II. New 6-Star Operator Deep Dive
1. Arcane (Li Zhiyan) — Dual-Form Nature Caster, Yinglong Special Task Force Core
A core member of the Yinglong Special Task Force, Arcane has already played a significant role in the Wuling storyline and shares a deep past with Chen Qianyu. As the first operator in Endfield capable of switching attributes mid-battle, Arcane's core kit revolves around her "Intellect / Willpower Stat Ratio," allowing her to seamlessly pivot between a burst DPS and utility support.
-
Core Mechanics: Arcane's active combat form is determined by her out-of-combat stat panels:
- • Stance: Intellect (Intellect ≥ Willpower): Pure DPS form. Enables high-frequency usage of Combat Skills and Combo Skills, dealing massive AoE Nature DMG burst.
- • Stance: Will (Willpower > Intellect): Utility Support form. Inflicts universal Elemental Infusion through Combos and Ultimate Skills, providing crowd control (pulling), slows, and damage amplification.
-
Skill Tree & Kit:
- • Basic Attack "Heavy Intercept": Up to a 5-hit combo dealing Nature DMG. Executing low-HP enemies triggers an additional high-damage explosion and restores a portion of her SP.
- • Combat Skill "Jade Lattice Grid": Manifests a Yuque Sword Domain at the target location, dealing continuous AoE Nature DMG. While active, the domain pulls enemies toward its center, combining crowd control with solid DPS.
-
• Combo Skill "Yinglong Style IV":
- - Arcane: Array: Triggers when an enemy is inflicted with Nature Infusion or an Elemental Anomaly, dealing AoE Nature DMG and shredding enemy Resistances.
- - Dance: Arcane: Triggers when an enemy is hit by a Magic Anomaly, Binding the target and dealing secondary splash DMG to surrounding hostiles.
- • Ultimate Skill: Triggers a massive AoE Sword Array eruption, granting massive bonus flat DMG or a global Magic Vulnerability debuff depending on her current stance.
-
Signature Weapon & Team Compositions:
- • Signature 6-Star Casting Unit "Type 42: Solemn Array": Main stats feature Intellect Up, Ultimate ER%, and Onslaught. Perfectly optimized for her DPS stance.
- • Meta Team Comps: Recommended to save slots for upcoming characters to form a dedicated, fully functioning Nature element team.
2. Liino — Universal Electromagnetic Supporter, Morning Star of Lavandoma
A rising star idol from the Rim-Collider Merchants, belonging to the Sarkaz (Whiplash) race, famously known as the "Morning Star of Lavandoma." Designed as an off-field utility support/healer, her kit is simple, straightforward, and incredibly versatile, making her the game's first true "Universal Support Buff Unit."
-
Core Mechanics: Liino's gameplay rotates entirely around her "Concert Stance." Activating her Combat Skill channels an on-field state where she halts her standard Basic Attacks to provide continuous aura buffs and AoE healing for the entire squad. Thanks to a low SP cost, this stance boasts near-permanent uptime.
-
Skill Tree & Kit:
- • Combat Skill: Enters Concert Stance, continuously boosting the party's ATK while dealing periodic Electromagnetic DMG to enemies and providing AoE healing to allies within range.
- • Combo Skill: Triggers whenever an enemy is afflicted with or consumes a Magic Anomaly (Conductive, Corrosion, etc.), instantly restoring party HP and generating personal SP. Grants bonus SP refund when an Electromagnetic teammate casts a skill.
- • Ultimate Skill: Instantly tops off the entire party's HP bar, provides massive ATK scaling, amplifies Nature/Electromagnetic DMG attributes, and forces a global "Conductive" debuff on all targets within the zone—combining burst healing with extreme offensive utility.
-
Signature Weapon & Meta Viability:
- • Signature 6-Star Polearm "The Debut of Starry Night": Boosts Willpower, Healing Efficiency, and Medical stats, greatly maximizing her hybrid buffing and healing outputs.
- • Meta Value: A 3-in-1 pack providing healing, damage amplification, and anomaly application. With no faction or element locking, she slots effortlessly into any tier-list comp. She exhibits insane synergy with Zhuang Fangyi, forming the meta core for Electromagnetic teams.
III. Wuling Climax: Story Expansion & New Exploration Zones
1. Main Story Arc: The Grand Conclusion of the Wuling Chapter
Serving as the definitive final act of the region, "To the Abyss" resolves multiple plot threads built over the past half-year:
- •The ultimate truth behind Request Zero and the Endfield Administrator's awakening will be unveiled.
- •Critical lore regarding the Behemoths and the origin of the Blight will finally be addressed.
- •The Yinglong Special Task Force converges alongside rival factions at the Great Rift to face the overarching threat.
- •Expect a heavy narrative tone that sheds light on character backstories and personal sacrifices, sealing the phase with an emotional finale.
2. Brand New Areas & Strongholds
- •Two Open-World Maps: Yinglong Pass and the Northern Forbidden Zone, introducing new elite enemy types, environmental puzzles, and hidden chests. The Northern Forbidden Zone features a rugged wasteland aesthetic and ranks as the most vertical map layout to date.
- •AIC Outpost Expansion: Yingtiantai Construction Site, located deep in the Northern Forbidden Zone, scales up the base-building scope for Integrated Factory layouts, featuring exclusive defense tower modules.
- •Global Gas Fissures: New gas collection nodes added across all legacy and current maps, introducing "Inert Gas" as a key chemical compound to fuel revamped industrial schematics.
3. QoL Update: Early Story Unlock System
A permanent feature titled "Story Shortcut: Wuling" rolls out to drastically lower the barrier of entry for new players:
- •Requirements: Clear Chapter 1 "Progress II - Repair Work" to pick up Chapter 2 Main Story quests right from the event hub.
- •Balanced Scaling: Upon skipping ahead to Wuling, character level scaling and resource pacing are normalized automatically, early-unlocking necessary production lines and infrastructure credentials.
- •Independent Progress: Your Chapter 1 progression is preserved; you can fast travel back to Valley 4 at any moment. Both quest lines can run in parallel.
IV. Version Events & Game Modes Schedule
Version 1.4 introduces 8 timed and permanent operations spanning endgame combat, co-op challenge instances, and progression rewards:
Operation / Event |
Game Mode Type |
Core Description & Mechanics |
Primary Rewards |
|---|---|---|---|
| Echoes of War | Permanent Seasonal Endgame | Periodic high-difficulty instance with custom challenge modifiers. Reward structures favor casuals—milestones are cleared via Normal tier, while hard modes award badges. | Oryxite, Upgrade Mats, Seasonal Titles |
| Ignite! Grand Arena | Dual Operator Combat | 2-person deployment domain testing mechanical skill rotations and elemental synergy, serving as a tactical variant of the Eidolon Obelisk. | Mats, Headhunting Tickets |
| Root Realm Wonders | Platforming / Casual | Form a 2-operator squad to run platform courses, gathering dropped nodes with minor mob packs. Fast pacing ideal for daily loops. | Mats, Event Currencies |
| Mystic Wayfarer: Hexahedron | Puzzle / Labyrinth | The next chapter in the Mystic Wayfarer puzzle puzzle-rooms, emphasizing complex, shifts in 3D spatial geometry. | Oryxite, AIC Blueprints |
| Eidolon Obelisk: "Gargoyle" | Weekly Raid Boss | Standard high-tier boss refresh introducing a brand new threat, requiring clean defensive counter-timings. | 6-Star Gear Drops, Mats |
| Northern Vista | 7-Day Login Event | Split into two separate phases, aligned precisely with the Arcane and Liino character banner launches. | Oryxite, Mats, Tech Points (TC) |
| Boundless Journey | Anniversary Milestones | Complete basic battle pass mandates and custom version assignments to increment points across a tiered roadmap. | Ouroberi, Materials, Protocol Prisms |
| Lucky Scratch-Off | Anniversary Lottery | Limited anniversary lottery pool. Every Administrator has a guaranteed floor yield with an explicit chance for grand prize jackpots. | Guaranteed 5000 Oryxite Minimum |
V. Half-Anniversary F2P Reward Tracker
Marking the most generous milestone since launch, the server guarantees over 10,000+ Oryxite, a free 6-star weapon, and immense development materials:
Campaign Type |
Distributed Contents |
Redemption Channel |
|---|---|---|
| Maintenance Mailbox | Oryxite ×2000 + Tech Points (TC) ×12000 + Intermediate Upgrade Bundle | In-game system mailbox login claim |
| 3-Day Premium Calendar | Oryxite ×3000 + 6-Star One-Handed Sword "Distant Outlook" | Log in continuously for 3 days during runtime |
| Lucky Scratch Lottery | Base Floor Oryxite ×5000 (Scales up with RNG rolls) | Engage with the client Anniversary event tab |
| Boundless Roadmap Milestones | Bulk Ouroberi stocks, high-tier evolution mats, Protocol Prisms | Complete seasonal mission milestones |
| Tactical Combat Drills | Corresponding Operator Max-Refined Lvl 60 Gear Cache | Clear Arcane and Liino trial stages |
Note: The free 6-star sword "Distant Outlook" targets Core Ability Up, Originium Arts Intensity Up, and Onslaught stats. Highly recommended for sub-DPS sword-wielders as a top-tier stat stick.
Summary & Review
All in all, Version 1.4 "To the Abyss" serves as a robust testament to Arknights: Endfield's first half-year cycle. It gracefully closes the book on the Wuling regional narrative while successfully resolving community pain points via industrial optimizations, gear-grind mitigation, and new-user onboarding tweaks. Coupled with unprecedented pull values, there hasn't been a better window for fresh administrators to dive in or returning players to catch up.
While the sands of Wuling settle, Talos-II waits for no one. Teasers for beloved operators like Typhon, mysterious upcoming factions, and regional seeds like the Southern Continent and Lavandoma assure us that the road ahead remains incredibly bright. Pack your gear—on July 16, we descend into the abyss.
Follow Keygold to catch up on upcoming Arknights: Endfield databases, guides, and patch breakdowns!
FAQ
Q1 What is the absolute guaranteed floor on Oryxite currency this patch? How many pulls does it convert to?
A: Aggregating exclusively fixed components—server maintenance compensation mail, the 3-day premium log-in calendar, and the floor values of the Lucky Scratch event—accounts are guaranteed a minimum baseline of 10,000+ Oryxite, converting directly into roughly 20 standard headhunting pulls. If you plan to stock up during the patch, checking external platforms for premium Arknights Endfield top up packages to take advantage of reset first-time purchase bonuses alongside ongoing event tracks will spike your total pulls significantly.
Q2 Between the two new rate-up 6-stars, who should casual or free-to-play users pull first?
A: Pull priority dictates Liino > Arcane from a meta-versatility standpoint. Liino functions as a global supporter/healer decoupled from strict elemental composition limitations, cementing her as an ideal plug-and-play flexible slot. Arcane acts as a complex Nature anchor; she is remarkably strong but thrives best once a dedicated Nature archetype roster is fully established.
Q3 Will low-level or new accounts hit a progression wall if they trigger the Wuling story shortcut?
A: No. The automated ecosystem scaling adjusts baseline combat damage values and industrial grid output rates natively upon transition, unlocking standard manufacturing tiers to protect your core exploration loop. Progress matrices remain separate, allowing frictionless travel back to Chapter 1 anytime.
Q4 What optimization level can we expect from the Armory Armor Caches? Will this apply to subsequent banners?
A: Clearing the localized tactical character training instances yields a fully refined, Level 60 custom-tailored gear matching set, serving as a viable entry-to-mid endgame set so your newly pulled units can immediately take the field. This system is officially live for both Arcane and Liino in 1.4, and dev communications confirm this format will persist for future banner operators.
- Grand Vision Arsenal Bundle$0.75-$0.24$0.99
- Monthly Pass$3.73-$1.26$4.99
Mine bits of Origeometry Bundle$121.07-$27.87$148.94- All Rounder Bundle$14.95-$5.04$19.99
- Protocol Flow Bundle$22.43-$7.56$29.99
- HR Support Bundle$11.21-$3.78$14.99
- Value Arsenal Ticket Pack$10.46-$3.53$13.99
- Protocol Customized$7.47-$2.52$9.99
- Monthly Materials Bundle$11.21-$3.78$14.99
- Weekly Materials Bundle$3.73-$1.26$4.99
- Firewalker's Trail HH Bundle$11.21-$3.78$14.99
- 4+2 Mine bits of Origeometry$1.49-$0.5$1.99
- 21+5 Mine bits of Origeometry$6.72-$2.27$8.99
- 34+6 Mine bits of Origeometry$9.72-$3.27$12.99
- 57+11 Mine bits of Origeometry$15.7-$5.29$20.99
- 92+20 Mine bits of Origeometry$25.42-$8.57$33.99
- 194+48 Mine bits of Origeometry$52.35-$17.64$69.99











