Arknights: Endfield expands the universe of Arknights into a large-scale 3D action RPG where preparation matters just as much as execution. As you explore Talos-II and push the Civilization Band further into hostile territory, your operators’ effectiveness depends heavily on how well you understand weapons, gear, and attributes. Unlike many gacha RPGs, Endfield places far more emphasis on deliberate builds and long-term planning rather than random stat rolls.

In this guide, we’ll break down how attributes, gear, weapons, and essences work in Arknights: Endfield, and explain how to put them together into functional, efficient builds that shine in real combat.

Understanding Attributes in Arknights: Endfield

Every operator in Arknights: Endfield is built around a dual-attribute system. Each character has one Primary Attribute and one Secondary Attribute, both of which influence survivability and damage scaling.

• Strength increases maximum HP, making it valuable for frontline operators and bruisers.
• Agility reduces physical damage taken, which helps operators survive sustained melee pressure.
• Intellect reduces incoming Arts damage.
• Will improves treatment received, directly enhancing healing effectiveness.

Attributes also scale attack power. Each point invested in an operator’s Primary Attribute grants 0.5% ATK, while the Secondary Attribute grants 0.2% ATK per point. This means attributes are not just defensive stats, but a major source of damage scaling as well.

Importantly, the Primary Attribute is not always the best stat to stack blindly. Some operators gain more value by leaning into their Secondary Attribute or even a third stat, depending on how their skills scale. This makes understanding a character’s kit just as important as understanding the raw numbers.

How Gear Works in Arknights: Endfield

Gear in Arknights: Endfield is intentionally designed to minimize randomness. Each piece of gear comes with three fixed stats: two attribute bonuses and one miscellaneous stat, such as Ultimate Gain Efficiency or Critical Rate. These stats never change, which means you always know exactly what you are crafting and equipping.

Operators can equip three gear types: Armor, Gloves, and Kits, with two Kit slots available. This setup allows for flexible stat customization without overwhelming complexity.

Because there are no random rolls, building gear is about choosing the right combinations rather than chasing perfect drops. If a piece fits your operator’s needs, it will always fit them the same way.

Gear Sets and Set Effects

Gear Sets activate when you equip three pieces from the same set, including Kits. This allows some flexibility, since you can mix and match while still activating a set bonus.

Set effects vary widely. Some increase raw damage, others improve resource generation, and some provide conditional buffs that trigger during specific actions such as combo skills or status application. Because you only need three pieces, it’s common to use one off-set piece that offers better stats while still keeping the set bonus active.

In practice, Gear Sets define an operator’s role more than raw stats alone. Choosing the right set often matters more than squeezing out a few extra attribute points.

Weapon Types and Restrictions

Arknights: Endfield features five weapon categories: Sword, Greatsword, Polearm, Handcannon, and Arts Unit. Each operator is locked to a specific weapon type and cannot equip others.

Weapons have their own rarity tiers, with six-star weapons being the strongest and rarest. However, rarity alone does not determine usefulness. Many lower-rarity weapons remain viable when their passives align well with an operator’s kit.

Every weapon provides three bonuses: a main attribute stat, a secondary stat such as ATK or Critical Rate, and a passive effect that defines the weapon’s identity.

Signature Weapons Explained

Signature Weapons are weapons designed specifically to synergize with a particular operator. These weapons often mirror the operator’s core mechanics, enhancing their strongest damage windows or resource loops.

That said, Signature Weapons are not exclusive. Any operator using the same weapon type can equip them, and in some cases, they can perform well outside their intended pairing. However, their peak performance is almost always achieved when paired with the operator they were designed for.

Weapon Progression and Potential

Weapons can be leveled and promoted, increasing their stat bonuses over time. Each weapon has upgrade levels for its main stat, secondary stat, and passive ability.

Promotion increases the stat caps, while weapon duplicates increase Potential, which primarily improves the passive effect. Fully optimizing a weapon requires both promotions and additional copies, though a single copy is often sufficient for strong performance.

This system ensures that weapons grow meaningfully over time without forcing players to chase excessive duplicates early on.

Essences and Weapon Optimization

Essences are the final layer of weapon optimization in Arknights: Endfield. They are slotted into weapons to unlock the remaining stat and passive levels that cannot be obtained through leveling and promotion alone.

Each Essence can roll up to three stats corresponding to the weapon’s attributes and passive type. To fully optimize a weapon, the Essence should match the weapon’s main stat, secondary stat, and passive category.

Essences are obtained from Energy Alluvium Sites and represent the primary source of RNG in Endfield’s progression systems. While you can influence outcomes through pre-engraving, perfect Essences still require patience and planning.

Upgrading Essences also carries risk, as failure chances increase at higher levels. This makes Essence progression a long-term goal rather than something to rush early.

Building Efficient Weapon and Gear Loadouts

The most effective builds in Arknights: Endfield align all systems toward a single purpose. Attributes, gear stats, set bonuses, weapon passives, and essences should all reinforce the same playstyle.

For damage-focused operators, this usually means stacking attributes that scale ATK efficiently, choosing gear sets that enhance burst or sustained damage, and pairing weapons with passives that trigger naturally during their rotation. Defensive or support-focused operators, on the other hand, benefit more from survivability stats and utility-oriented set effects.

Because systems are mostly deterministic, experimentation is encouraged. Once you understand how each layer interacts, you can confidently craft builds without worrying about wasted resources.

Arknights: Endfield’s weapons and gear systems reward planning, knowledge, and intentional choices rather than luck. By understanding how attributes scale damage, how gear sets shape roles, and how weapons and essences push operators to their limits, you can build teams that feel powerful and consistent across all content.

To get the most out of your builds and manage complex systems with ease, Arknights: Endfield is best experienced on PC with BlueStacks. Playing on BlueStacks gives you smoother performance, better controls, and a larger screen to manage gear, weapons, and loadouts more comfortably. Jump into Talos-II, refine your operators, and lead humanity’s expansion with confidence by playing Arknights: Endfield on PC with BlueStacks.