Welcome to The First Descendant Reactors Database overview page.
Reactors are a core part of powering up your Descendants in The First Descendant. Each Reactor influences your character’s damage scaling, ability effectiveness, and overall build potential. Choosing the right Reactor is crucial for maximizing your main skills, ensuring your loadout fits your playstyle, and unlocking your Descendant’s full strength in both solo and co-op missions.
This wiki provides a complete database of all Reactors available in the game. You’ll find detailed information on their effects, scaling types, and acquisition methods, along with insights on how they interact with different Descendants and builds. Whether you’re optimizing for endgame content or just starting to shape your first character, this resource will guide you to the best Reactor choices for every situation.