Arknights Endfield features a diverse roster of Operators, but few are as demanding—and rewarding—as Laevatain. As a Striker-class Operator, Laevatain is designed to shoulder the bulk of your team’s damage output. That makes her build far more important than average: poor optimization can leave her underwhelming, while a proper setup turns her into a devastating Heat-based DPS.
This guide covers Laevatain’s best build in Arknights Endfield, including optimal weapons, gear sets, stat priorities, and how to tailor her for both high-end content and smoother rotations.
Table of Contents
Understanding Laevatain’s Role and Playstyle

Laevatain is a sword-wielding Striker who specializes in Heat Arts damage. Her kit revolves around:
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Applying Heat Infliction
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Triggering Combustion reactions
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Converting those reactions into massive burst damage through her Ultimate
Because Strikers are expected to carry fights, Laevatain benefits heavily from builds that maximize Intellect, Heat DMG, and Ultimate uptime. She thrives when enemies are constantly burning, and her strongest damage windows occur during Ultimate activations.
Best Weapons for Laevatain
Choosing the right weapon is the single biggest factor in Laevatain’s performance. Below are the strongest options, ranked by overall effectiveness.
Forgeborn Scathe (Best-in-Slot)
Laevatain’s signature weapon is hands-down her best choice.
Why it’s optimal:
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Massive boosts to Intellect, Heat DMG, and ATK%
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Significantly enhances her Basic Attack damage during Ultimate
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Perfectly aligns with her burst-centric playstyle
Since her Ultimate is her primary damage source, the bonus effects from Forgeborn Scathe push her DPS far beyond other options.
Umbral Torch
A powerful alternative focused on Heat synergy.
Why it works:
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Strong Heat DMG bonuses
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High Intellect scaling
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Excellent synergy with Combustion-focused gameplay
If you’re consistently triggering Combustion reactions, Umbral Torch performs exceptionally well.
White Night Nova
A strong stat stick with excellent Arts scaling.
Why it’s viable:
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High Base ATK
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Solid Intellect and Arts DMG
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Less focused on Infliction strength, more on raw output
While Laevatain doesn’t fully capitalize on Arts Intensity, the raw damage stats still make this a competitive pick.
Wave Tide (Best F2P Option)
A reliable choice for players without access to 6-star weapons.
Strengths:
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Provides Intellect and ATK%
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Additional ATK% when triggering Combo Skills
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Easy to fit into early and mid-game builds
Damage is lower than premium swords, but it’s the best accessible option.
Fortmaker
A utility-focused alternative.
Why you’d use it:
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Decent offensive stats
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Strong Ultimate Gain Efficiency
This weapon sacrifices some damage for smoother Ultimate rotations, which can be worthwhile in longer fights.
Best Gear Sets for Laevatain
Hot Work Gear Set (Mandatory)
If you’re serious about Laevatain, Hot Work is non-negotiable.
Why it’s essential:
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Massive Heat DMG bonus when triggering Combustion
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Directly amplifies her Ultimate burst
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Perfect synergy with her role as a Heat Striker
Even if individual pieces lack Intellect, the set bonus alone outweighs alternatives.
Key Hot Work Pieces
Hot Work Exoskeleton
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Boosts Strength (her Secondary Attribute)
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Grants a powerful Heat DMG increase
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Improves survivability without hurting DPS
Hot Work Gauntlets
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Ideal stat spread for Laevatain
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Increases Intellect, Strength, and Heat DMG
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One of her strongest individual gear pieces
Hot Work Pyrometer
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Provides the highest Intellect among the set
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Boosts Battle Skill DMG
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Enhances one of her main damage tools outside her Ultimate
Best Flex Gear Options
LYNX Slab
One of the best flexible picks for maximizing damage.
Benefits:
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Flat Intellect increase
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Percentage-based Intellect bonus
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Indirectly boosts ATK scaling
This piece is ideal when you want maximum burst during Ultimate windows.
Eternal Xiranite Power Core
A strong alternative for smoother rotations.
Why use it:
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Boosts Intellect
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Provides substantial Ultimate Gain Efficiency
This option slightly lowers peak damage but significantly improves consistency.
Laevatain Stat Priority
When optimizing Laevatain, focus on the following stats in order:
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Intellect – Primary damage scaling and Arts output
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Strength – Secondary Attribute that boosts ATK scaling
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Heat DMG – Multiplies all of her elemental damage
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ATK% – Enhances overall output
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Ultimate Gain Efficiency – Improves rotation and uptime
Avoid over-investing in survivability stats unless required by specific encounters—Laevatain’s job is to end fights quickly.
Rotation and Build Tips
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Always set up Combustion before using your Ultimate
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Save burst windows for elite enemies or bosses
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If Ultimates feel slow to charge, trade some damage for efficiency gear
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Pair Laevatain with Operators that help maintain Heat Infliction
A well-built Laevatain rewards deliberate timing more than constant aggression.
Want Faster Progression or Optimized Builds?
Building a top-tier DPS like Laevatain takes time, resources, and trial-and-error. If you want help optimizing her setup, clearing difficult content, or accelerating account progression, Arknights Endfield Boosting at GladiatorBoost can help streamline the process. It’s a solid option for players who want reliable results without wasting materials.
Final Thoughts
Laevatain is one of Arknights Endfield’s most powerful Strikers when built correctly. With the right weapon, the Hot Work gear set, and proper stat focus, she becomes a relentless Heat DPS capable of deleting priority targets. Invest wisely, time your Ultimates, and she’ll carry your team through even the toughest encounters.
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