How to Build Arcane in Arknights: Endfield

Arcane in Arknights: Endfield is a 6-star Natural Caster. She can play two roles. She can be a strong Main DPS or a useful Support.

This makes Arcane very flexible. However, it also makes her harder to build. Her playstyle depends on Intelligence and Willpower. Therefore, you should choose her role before building her.

This Arcane Arknights: Endfield build guide covers her best weapons, gear, stats, skills, teams, and combat tips.

Arcane Arknights: Endfield Overview

Arcane is a 6-star Caster who uses a Spell Unit. She deals Natural damage. She is also part of the Yinglung Special Operations Team.

Attribute	Details
Character	Arcane
Rarity	6-star
Class	Caster
Element	Natural
Weapon Type	Spell Unit
Race	Liberi
Main Roles	Main DPS / Support

Arcane can switch between damage and support roles. As a Main DPS, she can start elemental combos. She can also trigger Corrosion for high damage. On the other hand, Support Arcane focuses on Spell Infliction. She helps teammates trigger reactions. She can also improve the team’s damage.

Because of this, you should pick one role first. Then, choose your weapon and gear around that role.

Arcane’s Skills Explained

Arcane’s kit focuses on Natural damage, status effects, and team combos. Each ability has a specific purpose. Therefore, knowing when to use each skill is important.

Normal Attack – Suppressive Barrage

Arcane uses her Spell Unit to perform a basic attack chain. This ability helps maintain damage while other skills are on cooldown. However, it is not her main source of damage. Therefore, you should upgrade it after her more important abilities.

Combat Skill – Jade Crush

Jade Crush is one of Arcane’s most important skills when playing her as a Main DPS. It deals damage and starts the combo sequence.

Moreover, it helps prepare the conditions needed for Chain Skills and the Corrosion reaction. Because of this, it should receive high priority in a DPS build.

Chain Skill – Special Operations IV

This skill allows Arcane to join combo chains and build Spell Infliction on enemies. Therefore, it becomes especially valuable when Arcane plays Support. It can quickly apply the required effect and allow the team’s main damage dealer to take advantage of it.

Ultimate – Dark Extermination

Arcane’s Ultimate works best when enemies already have the required effects from teammates. For that reason, avoid using it too early. Instead, save it for a major damage window or when the team’s combo is ready.

Talents

Arcane’s Strategist Talent is closely connected to her Intelligence and Willpower balance. Thus, you should check these stats whenever you change her weapon or gear. Meanwhile, Military Training further improves her combat performance when her build and team are properly aligned.

Best Weapons for Arcane

Choosing the right weapon is essential for an effective Arcane build. Since she can play two roles, the best option depends on your team and playstyle.

Solemn Formation – Best Overall

Solemn Formation is Arcane’s signature weapon and the most complete option for her. It works well for both Main DPS and Support builds. Therefore, it allows Arcane to take advantage of her flexible role without placing too much pressure on her gear stats.

Intercross – Best Alternative

If you do not have her signature weapon, Intercross is a strong alternative. It improves Arcane’s Attack while also providing Attack support for teammates. As a result, it works well for players who want a balanced damage and support setup.

Oblivion – Main DPS Option

Oblivion is better suited to a Main DPS Arcane build. It provides Intelligence and improves her damage through her Ultimate and Chain Skill.

Therefore, it helps Arcane make better use of Corrosion and increases her potential as the team’s main damage dealer.

Engraving – Support Option

For a Support build, Engraving is the preferred option. It provides Willpower and increases the Attack of teammates. As a result, Arcane can focus more on applying effects and improving the team’s total damage.

Best Gear for Arcane

Arcane’s gear should also change depending on her role. The Fire Resistance Set is better for Main DPS, while the Eternal Xiranite Set is more suitable for Support.

Fire Resistance Set – Main DPS

The Fire Resistance Set includes:

• Fire Resistance Outer Frame Armor
• Fire Resistance Protective Gauntlets
• Heat Insulation Plate
• LYNX Board

This set provides useful Intelligence and Willpower. In addition, it increases Natural damage when Arcane triggers Corrosion. Therefore, it is a strong choice for players who want Arcane to finish elemental combo chains and deal heavy damage.

Eternal Xiranite Set – Support

The Eternal Xiranite Set includes:

• Light Armor
• Bandage
• Reinforcement Plate

This set helps Arcane recover her Ultimate and increases damage for teammates. Consequently, it allows her to provide stable support during longer battles. It is especially useful when Arcane spends less time on the field.

Best Stats for Arcane

Your stat priorities should match Arcane’s role.

For Main DPS, first balance Intelligence and Willpower to meet the requirements for her desired combat state. After that, focus on stats that improve Natural damage and Corrosion performance.

For Support, prioritize Willpower and stats that improve Ultimate rotation. In this case, you do not need to maximize Arcane’s personal damage if another character already serves as the team’s main DPS.

Arcane Skill Priority

The best skill order depends on your build.

Main DPS Arcane

Use this priority:

Combat Skill → Chain Skill = Ultimate → Normal Attack

First, upgrade the Combat Skill because it plays a key role in starting combos and dealing damage. Then, upgrade the Chain Skill and Ultimate. Their priority can vary depending on how often your team uses each ability. Finally, upgrade the Normal Attack after the main abilities.

Support Arcane

For Support, prioritize the Chain Skill first. It helps Arcane build Spell Infliction faster. As a result, your Main DPS can consume the effect and deal more damage.

After that, upgrade the Ultimate and Combat Skill based on your team’s needs.

Best Arcane Team Compositions

Arcane can work in different teams because of her two roles. However, the best lineup depends on whether she is your Main DPS or Support.

Arcane Main DPS Team

Tangtang + Arcane + Gilberta + Xaihi

Arcane acts as the team’s main damage dealer. Meanwhile, Tangtang provides damage support, Gilberta offers additional utility, and Xaihi handles healing.

First, use Tangtang, Gilberta, and Xaihi to build Ice Infliction and control enemies. Then, switch to Arcane and use her abilities to trigger Corrosion. This sequence helps maximize her burst damage.

Arcane Support Team

Yvonne + Tangtang + Arcane + Xaihi

In this setup, Yvonne becomes the Main DPS. Meanwhile, Tangtang, Arcane, and Xaihi work together to build Ice Infliction. Once enough stacks are available, Yvonne can use her Combat Skill to consume the effects and deal high damage.

Therefore, Arcane does not need to stay on the field for a long time. Instead, she should enter at the right moment, apply her effects, and quickly hand the turn back to Yvonne.

How to Play Arcane Effectively

Good Arcane gameplay depends on timing. More importantly, you need to track elemental effects and use skills in the correct order.

First, decide Arcane’s role before the battle. Check her Intelligence and Willpower balance, especially after changing weapons or gear. Next, let your teammates apply their effects before using Arcane’s strongest abilities. This approach helps you get more value from elemental reactions.

For Main DPS Arcane, bring your support characters onto the field first. Apply the required effects and control the enemy. Then, switch to Arcane and use Jade Crush to start the combo.

Afterward, continue with her Chain Skill and Ultimate to trigger Corrosion and maximize damage. For Support Arcane, prioritize her Chain Skill. Build Spell Infliction and then allow your Main DPS to consume the effect.

Finally, use Dark Extermination carefully. Do not cast it simply because the Energy requirement is ready. Instead, wait until the enemy has enough effects or your team enters its main burst window.

At the same time, monitor Skill Points and cooldowns. This prevents your combo rotation from breaking and helps Arcane make full use of her teammates’ effects.

Final Thoughts

Arcane Arknights: Endfield is a highly flexible 6-star Natural Caster. Her ability to switch between Main DPS and Support makes her useful across different team compositions. For Main DPS, Solemn Formation or Oblivion are strong weapon choices, while the Fire Resistance Set helps improve her Natural damage and Corrosion output.

Meanwhile, Support Arcane benefits from Engraving and the Eternal Xiranite Set. In this build, Willpower and Ultimate rotation become more important. Most importantly, always decide Arcane’s role before building her. Then, match her weapon, gear, stats, skills, and teammates to that role.

With the right setup and a well-timed rotation, Arcane can become a powerful and adaptable character in Arknights: Endfield.

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