The Fighter and it's base Timer/Cost
Fighters are the first ship that you can build, and are very inexpensive. Fighters are unique due to having the highest Attack to Command ratio. However they suffer from extremely low HP. You can have 100 Fighters per command.
Fighters cost 10 Credits, 10 ore, 5 energy, and have an 8 second build time.
Fighters have a base HP of 500, speed of 500, and attack of 100.