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The First Descendant

Ironclad Defense Module

Please note that the First Descendant Team has stopped covering the game as of October 2024. Information on certain pages may not be up-to-date.

Ironclad Defense is a Descendant module in The First Descendant. Read on to learn how to get Ironclad Defense, its effects, and more!

List of Contents

How to Get Ironclad Defense

Fortress (Hard) - Quarantine Zone Mission Monster
Fortress (Normal) - Central Control Unit Mission Monster
Fortress (Normal) - Command Relay Mission Monster
Fortress (Normal) - Convertor Facility: Vulgus Strategic Outpost Mission Monster
Fortress (Normal) - Defense Line: Vulgus Strategic Outpost Mission Monster
Fortress (Normal) - Destroyed Base Mission Monster
Fortress (Normal) - Fortress Command Entrance Mission Monster
Fortress (Normal) - Frozen Shipyard Mission Monster
Fortress (Normal) - Frozen Valley: Vulgus Strategic Outpost Mission Monster
Fortress (Normal) - Giant Hangar Mission Monster
Fortress (Normal) - Heart of the Fortress Complete
Fortress (Normal) - High-thermal Source Detected Zone Mission Monster
Fortress (Normal) - Munitions Loading Dock Mission Monster
Fortress (Normal) - Quarantine Zone Mission Monster
Fortress (Normal) - Ship Charging Facility Mission Monster
Legend
・Mission Monster - Any of the enemies encountered in the mission can drop the module.
・Complete - The module can be received after completing the mission.
・Amorphous Material Pattern: XXX Required - Choose the Amorphous Material Pattern after defeating the Colossi in an Intercept Battle.
・Descendant Required - Open the Encrypted Vault using the required descendant.
・Intercept Battle - Defeat the indicated Void Intercept Boss.

Ironclad Defense Basic Info & Effects

Ironclad Defense Basic Info
The First Descendant - Ironclad Defense.png Ironclad Defense Capacity 6
Socket Almandine
Class
The First Descendant - Descendant Icon.png Descendant
Effects
Critical Hit Resistance +x%

Details Per Level

Lvl Effect Capacity Kuiper Shard Gold
0 Critical Hit Resistance +6% 6 - -
1 Critical Hit Resistance +8.4% 7 300 3000
2 Critical Hit Resistance +10.2% 8 900 9000
3 Critical Hit Resistance +12.4% 9 2000 20000
4 Critical Hit Resistance +15.2% 10 4000 40000
5 Critical Hit Resistance +18.4% 11 7400 74000
6 Critical Hit Resistance +22.2% 12 13100 131000
7 Critical Hit Resistance +26.9% 13 22600 226000

The First Descendant Related Guides

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List of All Modules

Modules by Type

Descendant Modules Weapon Modules

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