How to get Ajax's Matrix Recomputation Module in The First Descendant

In The First Descendant, the Matrix Recomputation Module is a DEF module for the Descendant Ajax. It can give 50% Defense and 100% max Shield buffs to all allies when Ajax uses Expulsion. If you are maining Ajax as a tank, then this module is a must for your build. Although getting it is not that difficult, the process can be quite grindy due to the low drop chances.

In this article, we provide a step-by-step guide to help you get Ajax's Matrix Recomputation Module in The First Descendant.

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Guide for Ajax's Matrix Recomputation Module in The First Descendant

Get this module if you want to play Ajax as a tank (Image via NEXON)

To get the module, follow these steps:

1. Begin your quest in the Agna Desert. Head to this arid desert to start your grind for the Matrix Recomputation Module.
2. Locate the Caligo Ossuary mission. This is your primary target for acquiring the module.
3. The mission is relatively easy. Once you initiate it, you will need to pass some laser walls and fight enemy waves.
4. Defeat waves of enemies until you reach the elite boss.
5. The elite boss is a Vulgus War-Slave. Kill this boss to wrap up the mission.
6. Activate the Decryption Protocol. To do this, you will have to destroy three Vulgus Technology Devices scattered across the area. Each device has two health bars. Clear enemies during the immunity phase between health bars.
7. Confront Sigvore the Blast Hunter, who will throw some poison barrels at you.
8. Complete the mission.
9. Claim your reward. If luck is on your side, you'll receive the Matrix Recomputation module.
10. Repeat if necessary. The module has a low drop rate (1.6%), so you may need to try multiple times.

It takes a lot of grinding but the module is worth it (Image via NEXON)

Other locations that have a chance of dropping the module:

• Caligo Ossuary (Agna Desert, Normal/Hard)
• Surveillance Location (Agna Desert, Normal)
• Rock Cave Base (Agna Desert, Normal)
• Abandoned Reconstruction Site (Agna Desert, Normal)
• Previous Construct Team Quarters (Agna Desert, Normal)
• Excavation Team Directional Radar (Agna Desert, Normal)
• Heavy Equipment Entry Path (Agna Desert, Normal)
• Commanding Ground (Agna Desert, Normal)
• Red Sphere (Agna Desert, Normal)
• Void Fusion Reactor at Vermilion Waste (Agna Desert, Normal)
• Void Fusion Reactor at The Storage (Agna Desert, Normal)
• Void Fusion Reactor at Miragestone Deposit (Agna Desert, Normal)
• Vulgus Strategic Outpost at Vermilion Waste (Agna Desert, Normal)
• Vulgus Strategic Outpost at Storage (Agna Desert, Normal)
• Vulgus Strategic Outpost at Miragestone (Agna Desert, Normal)
• The Asylum (Agna Desert, Normal/Hard)
• Abyssal Void Fusion Reactor in Grand Square (Kingston, Hard)
• Magister Lab (Kingston, Hard)
• Slumber Valley (Kingston, Hard)

Although the Matrix Recomputation Module has a very low drop chance, it can significantly boost Ajax's effectiveness on the battlefield. If you are maining Ajax as a tank, do try to get it.

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That concludes our guide to obtaining Ajax's Matrix Recomputation skill mod in The First Descendant. Check out our other guides on the game:

How to defeat the Hanged Man boss in The First Descendant

The First Descendant Complete Bunny questline: All Record locations

The First Descendant Thunder Cage build: Best Modules, unique trait, and more

The First Descendant Bunny build: Best modules and playstyle, explained