Even stronger than corvettes are the Hiigaran Frigate Class vessels. Unlike Corvettes and Fighters that are built in small squadrons, Frigates are constructed one at a time. Frigates will often form the backbone of any major assault fleet as various frigates can be used to combat smaller and faster ships or threaten the powerful Capital Class ships. From the powerful Ion Beam Frigate to the Flak and Torpedo Frigates, these ships are not to be underestimated.
- Frigate Facility – Enables Frigate Class production.
- Hiigaran Torpedo Frigate – Basic Long-Range Frigate.
- Hiigaran Flak Frigate – Advanced Anti-Fighter Frigate equipped with Flak Turrets.
- Hiigaran Ion Cannon Frigate – Anti-Capital Frigate equipped with Ion Beams.
- Hiigaran Marine Frigate – Frigate capable of initiating boarding action and capturing enemy ships.
- Hiigaran Defense Field Frigate – Protects nearby ships from many attacks with a deployable shield.
- Captain Soban’s Ship – Unique vessel used by Captain Soban (Campaign Only)