The best Yujin build will let you make the most of his healing and support abilities in The First Descendant. Unlike Jayber he is a pure support class in the shooter, capable of rebuffing the enemy’s DEF and helping your team increase their overall DPS output.
During some of the hardest encounters like the higher-level Void Intercept missions, he can be an incredibly reliable pick. So if you love playing a more supportive role in a party then Yujin will be one of the best choices for you.
How to get Yujin in The First Descendant
In order to get your hands on Yujin in The First Descendant you will either need to purchase him from the in-game shop for 600 Caliber or craft him by talking to Anais. If you are crafting him, then you will need to following items:
Items | Materials | How to Farm |
---|---|---|
Yujin Enhanced Cells | 292x Flectorite 455x Recerse Charging Coil 22x Divided Plasma Battery 1x Yujin Enhanced Cells Blueprint | Amorphous Material Pattern: 045 Amorphous Material Pattern: 085 Amorphous Material Pattern: 114 |
Yujin Stabilizer | 239x Compound Coating Material 554x Carbon Crystal 40x Pure Energy Residue 1x Yujin Stabilizer Blueprint | Amorphous Material Pattern: 079 Amorphous Material Pattern: 095 |
Yujin Spiral Catalyst | 386x Hardener 408x Ceramic Composite 27x Anode Ion Particle 1x Yujin Spiral catalyst Blueprint | Amorphous Material Pattern: 057 Amorphous Material Pattern: 125 |
Yujin Code | – | Location 1: Echo Swamp Hard – Abyssal Void Fusion Reactor – Echo Swamp Muskeg Swamp Location 2: Fortress Hard – Abyssal Void Fusion Reactor – Fortress Fallen Ark Location 3: Sterile Land hard – Abyssal Void Fusion Reactor – Sterile Land Restricted Zone Location 4: White-night Gulch Hard – Abyssal Void Fusion Reactor – White-night Gulch Observatory |
Along with these items you will need 400,000 Credits to research Yujin.
Yujin’s abilities in The First Descendant

Yujin’s abilities are centered around supporting his team. He will be able to debuff enemies while lowering their defense and healing his team with the use of Solidarity Healing and Hyperreactive Healing Ground.
Here are some of his abilities in The First Descendant:
Skill Name | Description |
---|---|
Stop Overreacting (Passive) | Significantly reduces the time to rescue allies Targets rescued by Yujin increases to Max HP for a certain period of time |
Solidarity Healing | Summons a Recovery Drone that attaches to allies to heal them Recovers target and increases their ATK through an Accelerant effect upon dismissal |
Restructure Serum | Fires a Restructure Serum forward, decreasing DEF and inflicting Allerg. When attacking enemies with Allergy, heals nearby allies and grants additional healing to allies who kill the enemy |
Stimulant Spray | Grants Stimulation to allies. While Stimulation is active, incoming DMG is reduced and recovery is received when Stimulation ends. |
Hyperreactive Healing Ground | Heals self and allies, granting Purification and Immunity to remove and prevent debuffs. Additional recovery is based on the number of allies and enemies within range. Yujin is granted Hyper Activity effect, increasing his ATK and skill power. |
Best Descendant Modules for Yujin
Here are some of the best Modules for an optimized Yujin build that you should be looking out for in The First Descendant once you reach max Master Rank:
Module | Effect | Quality |
---|---|---|
Proliferating Allergy | Inflicts Explosive Reaction. Deals damage to nearby enemies when the effect ends or the enemy dies. This spreads whenever an enemy is killed. | Transcendent |
Autoimmunity | Reduces incoming damage and improves health regeneration | Rare |
Amplification Control | Improves the range of Area of Effect abilities and increases Max Shield | Rare |
Nimble Fingers | Reduces Skill cooldown | Normal |
Weighing the Scales | Increases Max Shield and reduces Skill cost | Rare |
Battle of Stamina | Increases Max HP and Skill duration | Rare |
Shock Punch | Replaces melee with an Electric punch Increases maximum module capacity when upgraded | Normal |
Agony | Increases Max MP and DEF | Rare |
Stim Accelerant | Increases Max HP significantly and slightly reduces MP | Rare |
Medical Support | Moderate HP heal | Normal |
Conditional Recharge | On skill use, HP is consumed by 4%, and 3% of Max Shield is recovered | Ultimate |
Any Resist Module | Use any Resistance Module that you want to increase his defences. | – |
When you equipping Descendant Modules make sure to keep Yujin’s Capacity Limit in mind.
Best Weapons and Weapon Modules for Yujin

The best weapon that you should be trying for Yujin is the Divine Punishment and it’s mainly because of some of its core abilities:
Skill | Effect |
---|---|
Prayer | Granting a buff to allies excluding Yujin will grant the Meditation to yourself. Recovering an ally’s HP, Shield, MP or Resources will grant the unique ability Praise to Yujin. Inflicting a debuff on an enemy will grant the unique ability Glory to yourself. |
Meditation | Increases DEF by a base of 10% for 30 seconds. This effect stacks up to 3 times and increases DEF by 5% per extra stack. |
Praise | Reduces Skill cooldown (amount dependent on Skill) |
Glory | Increases the base stat for Firearm ATK with each equipped weapon |
However, if you are having a hard time getting your hands on Divine Punishment you can also look for using the Thunder Cage Submachine Gun. Irrespective of the gun you are running, here are a few Modules you should be looking to try out:
Mods | Effects |
---|---|
Hawk-Eye | Improves Yujin’s Accuracy |
Reload Concentration | Reloading is quicker, and Firearm Critical Damage is improved |
Rifling Reinforcement | Significantly improves your Firearm Attack |
Concentrate Support Ammo | You get more rounds per magazine, and slightly more Firearm Critical Hit Damage |
Electric Conductor | Improved Firearm Attack when attacking Electrocuted enemies |
Action and Reaction | Improves Firearm Attack and Recoil |
Marksman | Improves Firearm Critical Hit Rate, and slightly improves Attack |
Weak Point Control | Improves Weak Point Damage and Recoil |
Weak Point Sight | Greatly improves Weak Point Damage |
Fire Rate Up | Significantly improves your Fire Rate |
How to play Yujin in The First Descendant
Yujin is one of the best Descendants in the shooter as you go into the late game. In the early Master Ranks, you will not need much healing or support skills. However, once you and your party start going for the more difficult encounters, healers will become all the more important.
Yujin’s playstyle revolves more around healing his teammates and debuffing enemies instead of being a DPS threat. To master him, you will need to constantly be aware of what is happening around you in the arena.
Every time your skills are up always look to buff your allies by improving their resistances or debuff the enemy by lowering their defense and increasing the amount of damage that you do to the enemy.
Here are some of the Pros and Cons of playing Yujin in The First Descendant:
Pros:
- One of the best support Descendants in the game.
- Debuffs enemies allowing the rest of the team to deal more damage to them.
- Buffs allies to increase their damage resistances.
Cons:
- Not a good pick in the early stages of the game.
- Lacks damage and is a terrible pick for clearing content solo