Chen Qianyu (Lung) Best Build: Weapons, Gear & Talents | Endfield Guide
2026-02-26

Introduction
In Arknights Endfield, you can improve your overall performance by mastering high-skill DPS characters. Chen Qianyu stands among the most rewarding units that you can optimise for enhanced gameplay.
Learning about Chen Qianyu Build can surely help you get maximum output from her fluid combos, precision-based mechanics, and explosive burst potential. Haven’t you read any guide of this kind yet?
No worries, we are here to share a comprehensive blog about this topic. From this guide, you can learn about Lung Best Weapon Endfield things to consider while building her, and related things. Let’s get started and read more about this topic to optimise her.
Chen Qianyu Best Build Summary (Quick Guide)
So far, you have learned about the playstyle of Chen Qianyu and her mechanics. It is time for you to get started with her build to learn about the best Endfield Chen Qianyu Gear and other picks.
Here, we have created a table from which you can get a quick idea about the best choices for her.
Best Endgame Build (TL;DR Table)
| Category | Best Choice |
| Weapon | Rapid Ascent |
| Gear Set | Swordmancer (Best-in-slot) |
| Main Stats | ATK%, Crit Rate, Crit DMG |
| Substats Priority | Crit > ATK > Energy |
| Talent Priority | Skill > Ultimate > Passive |
By following this table, you can maximise her burst damage potential by stacking critical stats and amplifying her skill-based scaling. You can get maximum value from each rotation by increasing Crit Rate and Crit Damage.
The addition of the Swordmancer set will enhance her ability to capitalize on these burst windows. This outcome makes it the most efficient choice for endgame optimization.
It is highly recommended to follow Chen Qianyu skill priority order mentioned in the table for saving resources and getting maximum output.
Chen Qianyu (Lung) Overview – Playstyle & Core Mechanics
Before we take you to Chen Qianyu Build, it is good to understand the character. It will help you learn about her playstyle and core mechanics. In turn, it will help you understand how you can build her to get most of her.
Combat Role & Identity
Lung (Chen Qianyu) is basically a main DPS character with strong burst potential. Unlike traditional damage dealers, she is a perfect option not only for boss fights but for elite enemies too.
The reason why she stands prominent in both cases is her kit, which leans toward short and high-impact damage windows. Besides being a central damage dealer, she can also function as a hybrid DPS in certain teams.
Chen Qianyu stands among those players who can maintain rhythm and timing using their chaining abilities. In turn, you will see significantly higher damage output from her abilities as compared to casual play.
Chen Qianyu Core Mechanics
As mentioned earlier, her kit is built around skill chaining and energy cycling. It means every ability from her kit will feel the next, which will create a loop where proper execution leads to continuous damage spikes.
Let us share a quick overview of her mechanics for your better analysis.
- Skill Chaining: Lung’s abilities have been designed to combine with each other, which will reward precise timing.
- Energy Generation: You can regenerate energy from her with efficient rotations, which will enable frequent ultimate damage.
- Execution-based Scaling: Chen’s mechanics have been designed to perform better when you focus on timing and rotations.
In short, it is right to say that her skill directly impacts performance scaling instead of just raw stats. Therefore, you should be proactive while using her skills or understanding Chen Qianyu Build.
Best Weapons for Chen Qianyu
Choosing Lung Best Weapon Endfield is essential for getting full potential from her abilities. You can’t scale her performance without choosing the right option by focusing on weapon stats.
For your ease, we have shared this section to learn about the best weapons for this particular character. Whether you are searching for Rapid Ascent vs Aspirant Chen Qianyu or a general weapon selection guide, you can have an idea from this dedicated section.
Best-in-Slot Weapon (5-Star)
From different official resources and communities, Rapid Ascent has been found to be the best weapon for Lung. It is good to choose this weapon over other options. However, you can also consider 5-star weapons with the following features.
- High base attack value
- Crit Rate or Crit Damage substat
- Passive ability to improve skill or combo damage
The main reason for choosing these weapons is their synergy with her kit and amplification of her burst windows. As her damage revolves around short durations, you can see massive DPS gains through small percentages, too.
Undoubtedly, you can find the best weapons in the gocha pool. However, higher prices can limit your combat power and Lung’s performance. To ensure you can get them easily, it is recommended to use BuffBuff to recharge and acquire these sources at a lower cost.
Having in-game premium currency in your wallet, you can pull for Rapid Ascent or for other signature weapons for other Arknights Endfield players.
Strong Alternative Weapons
If you don’t have access to Chen’s signature weapon, it is recommended to pull for Aspirant. It can be a good alternative to the above 5-star weapon for her. The reason is that it stands among weapons with ATK% scaling, using which you can get consistent damage.
Additionally, its energy-focused feature will help you maintain smoother rotations for Lung. No denying that there is a huge difference in performance while reading Rapid Ascent vs Aspirant Chen Qianyu. But you can still rely on this alternative option.
F2P Weapon Options
If you are looking for an F2P option while reading Chen Qianyu Build, you can choose Sundering Steel. This weapon offers good Agility and Physical DMG that can complement her Lift and Vulnerable application.
Undoubtedly, this option can’t match the performance of premium 5-star weapons. However, you can get the expected results by learning How to stagger enemies with Lung using an F2P weapon.
Weapon Comparison Table
In addition to the above discussion, we have shared a short table focusing on weapon types you can choose for her. It is good to explore this table as it can help you understand how to find Lung Best Weapon Endfield for getting maximum out of her potential.
| Weapon Type | Rarity | Pros | Cons | Best Use Case |
| Crit-Based Sword | 5-Star | High burst damage, strong scaling | Hard to obtain | Endgame DPS |
| ATK Scaling Sword | 4-Star | Consistent damage output | Lower peak damage | Mid-game |
| Energy-Focused Sword | 4-Star | Smooth rotations | Lower DPS ceiling | Utility builds |
Talent Priority & Skill Upgrade Order
We hope you have selected the right weapon from the above-suggested ones. It is time to move to the next phase of Chen Qianyu Build, that is, optimizing her talents. To use your resources efficiently, it is required to focus on proper investment.
Here, we have shared a quick Chen Qianyu skill priority order and talent breakdown.

Skill Priority Order
You should upgrade her talent in the following order;
Skill > Ultimate > Passive
You should focus on her primary skill at first because it is considered the core of her damage output. The ultimate should be kept in the second position of priority order because it provides strong burst support.
Similarly, passive talents enhance overall efficiency but offer less immediate impact. Therefore, it should be kept at the last position in this order.
In addition to focusing on skill priority order, you should also focus on investment. It is essential to invest your resources carefully for an effective Chen Quianyu build. Here are a few tips that you can follow in this regard.
- It is good to focus on unlocking all abilities during early game content.
- You should prioritize skill upgrades for consistent damage during mid-game content.
- It is essential to maximize all talents by starting with skill and ultimate for endgame content.
With this approach, you can ensure that no excessive valuables are wasted. It means that you can save your valuable upgrade materials and use them somewhere else.
Best Gear Sets for Chen Qianyu
After focusing on weapons and talents in Chen Qianyu Build, you should focus on the most impactful part, that is, her gear. Gear sets are where min-max happens, which makes their selection crucial.
With the selection of the right gear, you not only boost her stats but also make her kit’s functioning more effective. For Chen Qianyu, Swordmancer is considered the best gear set. Here, we have the Swordmancer set effect explained in depth for your better understanding.
Swordmancer Set – Best-in-Slot
This gear set is widely considered her best-in-slot option. It can perfectly align with her burst-focused and combo-heavy playstyle. The 2-piece bonus also provides a flat increase to attack or skill damage, which can directly scale her primary abilities.
However, the real value of this gear set comes from the 4-piece effect. It improves damage during skill chains or combos’ execution windows. The best thing which makes this gear set exceptional is its alignment with her gameplay loop.
Swordmancer Damage Scaling
When Swordmancer is compared to standard ATK% or hybrid sets, it provides a significant increase in effective DPS. However, you should focus on optimizing rotations to get maximum from this gear set.
Here is a quick overview of its scaling;
- 15–20% higher burst damage during skill windows
- Strong scaling with Crit stats, which makes it ideal for endgame builds
- Amplifies the value of proper rotations instead of passive stat stacking
If you are aiming to push high-difficulty content, you will find it a perfect choice. It is because burst windows will determine success during this type of content. Additionally, this gear set becomes more valuable when your Crit Rate and Crit Damage increase.
In simple words, its effectiveness directly scales with the investment you are making in this game.
Gear Main Stats & Substats Priority
In the above sections, the Swordmancer set effect explained briefly, from which you have learned what makes it exceptional. To fully use this gear set, it is essential to prioritize the right stats across your gear pieces.
Here is the list of main stats, as well as the substat priority list.
Main Stats:
- ATK% (Primary scaling stat)
- Crit Rate (to ensure consistency)
- Crit Damage (to maximize burst output)
Substat Priority:
- Crit Rate
- Crit Damage
- ATK%
- Energy Regen (situational)
Your only goal should be to achieve a balance between Crit Rate and Crit Damage. You should achieve enough Crit Rate to ensure consistent critical hits while having enough Critical Damage to amplify those hits during burst windows.
Ideal Stat Targets
When you are optimizing Chen Qianyu Build, it is good to focus on the recommended stat benchmarks we have shared below.
- Crit Rate: 60–75%
- Crit Damage: 140–180%+
- ATK Scaling: As high as possible without sacrificing Crit balance
This benchmark ensures that your rotations deliver high damage, especially when paired with Swordmancer bonuses.
Is Chen Qianyu Worth Building?
After investing in Chen Qianyu Build, many players think whether they have invested in the right character or made a mistake. It is essential to learn whether it is worth investing in Chen Qianyu or pulling for other DPS units.
According to the current meta, it is normally considered a high-tier DPS unit because of her strong burst potential and scaling. Her performance in skilled hands is exceptional. Lung stands prominently in boss fights, elite enemy encounters, and timed DPS challenges.
Her ability to deliver high damage during short windows makes her valuable in endgame content. Therefore, it is good to choose her if you enjoy skill-based gameplay, are looking for a high ceiling DPS unit, or are willing to invest in optimization.
However, you shouldn’t try to rely on Chen Qianyu Build if you prefer having a simple character as your DPS unit. It needs extra focus to be a master of this character and utilize her maximum potential.
Final Thoughts
From this blog, you have learned deeply about Chen Qianyu Build. We have shared a brief overview of the best weapon, talents, and gear set you can choose for her. All the data has been collected after comprehensive research from official sources on the internet.
It is highly recommended to get your Arknights Endfield account charged from BuffBuff at affordable pricing. You will be able to optimize this character and get her maximum potential by investing your resources wisely.














































































































