Lightness planet killer

This type of powerful Lightness starship was encountered during the Lightness war by the GAS Peace. It apparently had the power to destroy entire star systems.

The Lightness probably noticed the strength of the Peace class dreadnought and proceeded to attack the planet it was protecting with their planet killer ship. In this battle, the Peace rammed the Lightness planet killer because there was really no other way to destroy it before it would destroy the nearby sun, which would have led to the destruction of the entire system and all the people in it.

The detonation of the Peace's drive systems and ordinance was powerful enough to completely vaporize the entire Lightness planet killer, as well as a few other Lightness ships escorting it, but no other GA vessels were destroyed. The GA subsequentially won the battle and was able to secure the system.