The best Reactors for your Class A, B, and C ships.
Reactors also determine what class your ship is in Starfield.
Your ship’s Reactor is also the largest source of Hull health to your ship.
C Class Reactors are also heavier, so you need better engines to accommodate for this.
Tokamak X-300 Reactor
The best A Class Reactor in Starfield is the Tokamak X-300.
Spheromak DC202 Reactor
Another fantastic A Class Reactor is the Spheromak DC202.
104DS Mag Inertial Reactor
The best B Class Reactor in Starfield is the 104DS Mag Inertial.
All the best building ships in Starfield!