Best Nazeistra’s Devotion Build for Season 3 – The First Descendant

by JFFK · September 30, 2025

Welcome to The First Descendant Nazeistra’s Devotion Build. This Nazeistra’s Devotion Build is updated for Season 3. A weapon appropriate for a Descendant skilled in marksmanship and in targeting the enemy’s weak points. A Descendant with strong marksmanship will be able to utilize its high performance potential.

This Nazeistra’s Devotion build is focused on debuffing the enemy target.

Table of Contents:

You can also view our All Ultimate Weapons in The First Descendant list.

Nazeistra’s Devotion Summary

The Nazeistra’s Devotion is an Ultimate Hand Cannon. A weapon appropriate for a Descendant skilled in marksmanship and in targeting the enemy’s weak points. A Descendant with strong marksmanship will be able to utilize its high performance potential.

Name: Nazeistra’s Devotion
Type: Hand Cannon
Bullets: Impact Rounds
Tier: Ultimate
Unique Ability: Fanaticism

Unique Ability “Fanaticism”

On hitting an enemy’s Weak Point, inflicts the unique ability Devotion Mark on the target enemy. On hitting an ally, that ally’s shield is restored at the cost of your MP. If your current MP is less than the MP cost, this effect is not triggered.

Nazeistra’s Devotion Build for The First Descendant

Next, let us take a look at an optimized Nazeistra’s Devotion Build for The First Descendant.

Here is all the info you need to create a powerful Nazeistra’s Devotion Build:

Note: High-Level Weapon Cores boost your weapons’ damage numbers into insanity. Make sure to get weapon cores as soon as possible!

Nazeistra’s Devotion Modules

Modules are an important part of every weapon build in The First Descendant. For the Nazeistra’s Devotion hand cannon we focus on modules that boost our crit rate and crit damage.

Nazeistra’s Devotion Module Configuration Table
Module Slot	Module Name
1	Action and Reaction
2	Fire Rate UP
3	Better Insight
4	Better Concentration
5	Payout
6	Fire Enhancement
7	Have Aiming
8	Rifling Reinforcement
9	Weak Point Sight
10	Concentration Priority

Weapon Readjustment

You can use the Weapon Readjustment at the Weapon Workbench in Albion. Here are the best Weapon Readjustments for the Nazeistra’s Devotion:

Firearm ATK
Fire ATK
Firearm Critical Hit Damage
Weak Point Damage

Try to upgrade the Weapon Readjustments to at least purple quality.

Weapon Cores

Weapon Cores juice up your damage quite tremendously. However, especially the later-level Weapon Cores are difficult to get. So start with whatever weapon cores you have available. Weapon Cores drop in the Void Erosion Purge endgame activity.

Higher level Weapon Cores drop in the higher level Void Erosion Purge levels in The First Descendant. However, you can gradually work towards the highest level. I recommend trying to get to level six as soon as possible, since it won’t require clearing many stages and will already increase the power of your weapon tremendously.

Best Weapon Cores for the Nazeistra’s Devotion:

Fire ATK (Free Augmentation)
Fire Rate (Tactical Augmentation)
Sprint Speed (Precision Augmentation)
Sprint Speed or Grapple Hook Recharge (Precision Augmentation)
Flex (Special Augmentation)

Nazeistra’s Devotion Hand Cannon Lore

According to the Magisters’ records, Priestess Nazeistra of the Order of Truth was originally a Vulgus with a physical body. She led experiments to create and train new soldiers. She devoted herself so passionately to her research that she even experimented on her own body. She achieved remarkable results, ultimately gaining a new body and being reborn as a high priestess.

Vulgus General Karel ordered the development of a new weapon for Nazeistra to spread the word of her achievements and to boost morale. The Magisters put their hearts and souls into creating this new weapon and sent it to Nazeistra. However, Nazeistra only used this weapon to test the many technologies developed by the Order of Truth, and she eventually lost it.

Later, upon joining Albion, the Magisters took back the weapon and used it as a training aid in the process of developing weapons for humans. By reverse engineering this weapon, they were able to research extensive new technologies. Ironically, Nazeistra’s Devotion ultimately proved to be a great help to Albion.