The best Esiemo build option in The First Descendant will let you optimize the amount of DPS that he can dish out during any encounter. His kit revolves around dealing AoE damage, however, as he can stack his bombs he is also considered by many to be one of the best Descendants for killing large bosses.
He has a good deal of burst and sustained DPS and has an incredibly fun kit to pilot. So if you are looking to main Esiemo in The First Descendant here is one of his best build options that you can try.
How to unlock Esiemo in The First Descendant
You can unlock Esiemo by either purchasing him from the in-game store for 600 Caliber or by craft him by talking to Anais. If you are looking to make him, then you will need to make the following items:
Items | Materials |
---|---|
Esiemo Enhanced Cells | 292x Flectorite 462x Shape Memory Alloy 76x Deformed Biometal 1x Esiemo Enhanced Cells Blueprint |
Esiemo Stabilizer | 408x Ceramic Composite 455x Reverse Charging Coil 26x Organic Biogel 1x Esiemo Stabilizer Blueprint |
Esiemo Spiral Catalyst | 290x Semi-permanent Plasma 363 Nanopolymers 46x Specialized Biometal 1x Esiemo Spiral Catalyst Blueprint |
Esiemo Code | Location 1: Vespers Hard – Abyssal Void Fusion Reactor – Vepsers Moonlight Lake Location 2: Kingston Hard – Abyssal Void Fusion Reactor – Kingston Grand Square Location 3: Agna Desert Hard – Abyssal Void Fusion Reactor – Agna Desert The Storage Location 4: Hagios Hard – Abyssal Void Fusion Reactor – Hagios Corrupted Zone |
Esiemo’s abilities in The First Descendant

Esiemo’s abilities are all about dealing damage. He can pre-stack his bombs on enemy spawn locations or keep hurling bombs at a boss to stack them up and detonate them at the same time to deal massive damage.
He balances AoE and single-target DPS rather well, and you will find him to be a perfect fit in most team compositions.
Here is a list of Esiemo’s abilities in The First Descendant:
Skill Name | Description |
---|---|
Adventitious Habit (Passive) | Drops a bomb on the ground when the shield is completely depleted. |
Time Bomb | Launches a Sticky Bomb forward. The Sticky Bomb attaches to an enemy or terrain feature on contact. |
Blast | Instantly detonates attached bombs. Bomb damage increases with the number of attached bombs |
Guided Landmine | Places a Guided Landmine at current location. Once placed, the Guided Landmine will fly to an enemy within its detection range and attach to it. |
Arche Explosion | Starts moving forward fast. On collision with an enemy while charging, inflicts Knockback. When the movement ends, deals damage to nearby enemies and removes buffs from them. After the skill ends, Esiemo enters Madness state. |
Best Descendant Modules for Esiemo
Here are some Descendant Modules that you should be trying for the best Esiemo build in The First Descendant:
Module | Quality | Effect |
---|---|---|
Cluster Bomb | Transcendant | Detonating an attached bomb creates additional explosives at the detonated location |
Skill Range Mastery | Rare | Improves the Range of Esiemo’s Skills |
Increased Shield | Standard | Increases Esiemo’s Max Shield |
Fire Specialist | Standard | Increases the Skill Power of Esiemo’s Fire skills |
Skill Expansion | Standard | Increases the Effect Range of Esiemo’s skills |
Focus on Fire | Rare | Improves the Skill Power of Esiemo’s Fire Skills, Slightly reduces Skill Cooldowns |
Dual Claw | Standard | Changes Esiemo’s Sub Attack to a Dual Claw attack Increases Max Module Capacity |
Willpower Efflux | Rare | Increases Esiemo’s DEF and slightly improves HP Heal |
Increased DEF | Standard | Increases Esiemo’s DEF |
Increased HP | Standard | Increases Esiemo’s max HP |
Technique Manual | Ultimate | Landing a skill deals a portion of Esiemo’s Max HP as extra damage to the target. 8 second Cooldown per target. |
When equipping the Modules on Esiemo make sure to be aware of the Capacity Limit and put Modules in the Slots that match their type to reduce cost by half.
Best Weapon and Weapon Modules for Esiemo

If you are looking to main Esiemo then you will be able to make the most of his DPS output with the help of the following weapons:
- Greg’s Reversed Fate (Tactical Rifle)
- Perforator (Hand Cannon)
- Restored Relic (Launcher)
Irrespective of the loadout you are picking for the best Esiemo build, here are a some Modules that you should be running on his armaments:
Module | Effect |
---|---|
Rifling Reinforcements | Improves Esiemo’s Firearm ATK |
Fire Rate UP | Improves your Fire Rate |
Consume Magazines | Faster Reload and a tiny bit of extra Weak Point Damage |
Action and Reaction | Significantly improves Firearm Attack and Recoil |
Better Insight | Increases Firearm Critical Hit Rate |
Better Concentration | Significantly increases Firearm Critical Hit Damage |
Weak Point Insight | Increases Weak Point Damage and a bit of extra Firearm Critical Hit Rate |
Concentration Priority | Reloading is quicker, and Firearm Critical Damage is improved |
Concentrate Support Ammo | Esiemo gets more rounds per magazine, and slightly more Firearm Critical Hit Damage |
Best Reactor Stats
When looking for the best Reactor for Esiemo you will need to look for the ones that will improve the amount of damage that his skills will be able to do. Here are some of the words to look out for in the Reactor:
- Burning Mechanics: Boost to Fire and Tech type
- Burning Mixture: Boost to Fire and Fusion type
How to play Esiemo in The First Descendant
Esiemo is one of the best Descendants at dealing damage in Nexon‘s shooter. He strikes a great balance between AoE and single-target DPS making him a perfect fit for most party compositions.
When mastering Esiemo you will need to make the most of his abilities. Stacking bombs is one of the best ways to maximize your damage and you will mostly be looking to keep attaching your Time Bombs to as many enemies as possible.
If you are up against a large boss, you will be able to keep attaching bombs on them and then detonate them all at once for massive damage. You can even pre-stack bombs on enemy spawn locations making it much easier to delete mobs.
Here are some of the Pros and Cons of playing Esiemo in The First Descendant:
Pros:
- One of the best DPS Descendants in the shooter.
- Perfectly balances AoE and single-target damage.
- Stacking bombs lets him melt through bosses and other mobs.
Cons:
- Lack of sustain and mobility makes him difficult to master.
- Can struggle to complete content if you do not have major portions of his build made