★ Beginner's Guide and Advanced Tips and Tricks
★ The First Descendant Roadmap
★ Season 1 | New Update
★ New Characters: Hailey and Ultimate Freyna
☆ Season Guides: Battle Pass | Invasion Guide | ETA-0
☆ New Void Interception: Death Stalker
☆ New Weapon: Frost Watcher
Action and Reaction is a Impact Rounds module in The First Descendant. Read on to learn how to get Action and Reaction, its effects, and more!
List of Contents
| Agna Desert - (Normal) Void Fusion Reactor - Agna Desert Vermilion Waste Mission Monster |
| Agna Desert (Hard) - Caligo Ossuary Mission Monster |
| Agna Desert (Hard) - The Asylum Mission Monster |
| Agna Desert (Hard) - Void Fragment Complete |
| Agna Desert (Normal) - Abandoned Reconstruction Site Mission Monster |
| Agna Desert (Normal) - Baggage Transport Base Mission Monster |
| Agna Desert (Normal) - Caligo Ossuary Mission Monster |
| Agna Desert (Normal) - Commanding Ground Mission Monster |
| Agna Desert (Normal) - Excavation Team Directional Radar Mission Monster |
| Agna Desert (Normal) - Heavy Equipment Entry Path Mission Monster |
| Agna Desert (Normal) - Kuiper Depot Mission Monster |
| Agna Desert (Normal) - Mining Beacon Mission Monster |
| Agna Desert (Normal) - Miragestone: Vulgus Strategic Outpost Mission Monster |
| Agna Desert (Normal) - Ossuary Mission Monster |
| Agna Desert (Normal) - Outpost Workshop Mission Monster |
| Agna Desert (Normal) - Previous Construct Team Quarters Mission Monster |
| Agna Desert (Normal) - Red Sphere Mission Monster |
| Agna Desert (Normal) - Rock Cave Base Mission Monster |
| Agna Desert (Normal) - Storage: Vulgus Strategic Outpost Mission Monster |
| Agna Desert (Normal) - Surveillance Location Mission Monster |
| Agna Desert (Normal) - The Asylum Mission Monster |
| Agna Desert (Normal) - Vermilion Waste: Vulgus Strategic Outpost Mission Monster |
| Agna Desert (Normal) - Void Fragment Complete |
| Agna Desert (Normal) - Void Fusion Reactor - Agna Desert Miragestone Deposit Mission Monster |
| Agna Desert (Normal) - Void Fusion Reactor - Agna Desert The Storage Mission Monster |
| Intercept Battle: (Hard) Executioner |
| Sterile Land (Hard) - Abyssal Void Fusion Reactor - Sterile Land Repository Complete |
| Sterile Land (Hard) - The Forgottense Mission Monster |
| Sterile Land (Hard) - Unknown Laboratory Mission Monster |
| Sterile Land (Normal) - Anticipated Ambush Point Mission Monster |
| Sterile Land (Normal) - Biological Research Facility Mission Monster |
| Sterile Land (Normal) - Classified Area: Vulgus Strategic Outpost Mission Monster |
| Sterile Land (Normal) - Deception Transmitter Mission Monster |
| Sterile Land (Normal) - Defense Garrison Rally Point Mission Monster |
| Sterile Land (Normal) - External Reactor Mission Monster |
| Sterile Land (Normal) - High-Powered Jammer Mission Monster |
| Sterile Land (Normal) - Kuiper Mine Mission Monster |
| Sterile Land (Normal) - Kuiper Refinery Mission Monster |
| Sterile Land (Normal) - Kuiper Storage Tank Mission Monster |
| Sterile Land (Normal) - Large Nuclear Reactor Mission Monster |
| Sterile Land (Normal) - Logistics Facility Mission Monster |
| Sterile Land (Normal) - Patrol Route Mission Monster |
| Sterile Land (Normal) - Rockfall: Vulgus Strategic Outpost Mission Monster |
| Sterile Land (Normal) - The Barracks Mission Monster |
| Sterile Land (Normal) - The Base’s Power Grid Mission Monster |
| Sterile Land (Normal) - The Forgottense Mission Monster |
| Sterile Land (Normal) - The Repository: Vulgus Strategic Outpost Mission Monster |
| Sterile Land (Normal) - Unknown Laboratory Mission Monster |
| Sterile Land (Normal) - Void Fusion Reactor - Sterile Land Repository Complete |
| Sterile Land (Normal) - Void Fusion Reactor - Sterile Land Restricted Zone Mission Monster |
| Sterile Land (Normal) - Weapon Processing Facility Mission Monster |
| Sterile Land (Normal) - Weapons Engineering 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. |
| Action and Reaction Basic Info | |||
|---|---|---|---|
 Action and Reaction
|
Capacity | 6 | |
| Socket | Malachite | ||
| Class |  Impact Rounds |
||
| Effects | |||
| Firearm ATK +X%, Recoil +X%. | |||
| Lvl | Effect | Capacity | Kuiper Shard | Gold |
|---|---|---|---|---|
| 0 | Firearm ATK +15%, Recoil +5%. | 6 | - | - |
| 1 | Firearm ATK +17.2%, Recoil +5.7%. | 7 | 600 | 6000 |
| 2 | Firearm ATK +19.6%, Recoil +6.5%. | 8 | 1800 | 18000 |
| 3 | Firearm ATK +22.6%, Recoil +7.5%. | 9 | 4000 | 40000 |
| 4 | Firearm ATK +26.2%, Recoil +8.7%. | 10 | 8000 | 80000 |
| 5 | Firearm ATK +30.3%, Recoil +10%. | 11 | 14800 | 148000 |
| 6 | Firearm ATK +35.2%, Recoil +11.6%. | 12 | 26200 | 262000 |
| 7 | Firearm ATK +40.3%, Recoil +13.3%. | 13 | 45200 | 452000 |
| 8 | Firearm ATK +46.2%, Recoil +15.2%. | 14 | 76200 | 762000 |
| 9 | Firearm ATK +53%, Recoil +17.4%. | 15 | 126200 | 1262000 |
| 10 | Firearm ATK +61%, Recoil +20%. | 16 | 206200 | 2062000 |
| Descendant Modules | Weapon Modules |
Action and Reaction Module (Impact Rounds)
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