Cruiser is much more durable than the Stealth Fighter, and has more than doubled firepower. In addition, it is fast. There is no better weapon against a light defense. Almost a century cruisers prevailed throughout the universe uncontested. Their reign ended with the Gauss cannon and the Plasma Turret. However, today they are often used against groups of Fighters, and the further development of the Ion technology can increase their damage still.
Abilities:

Assault