In my recent game, i got 5(!!!) Precursor Ranger Ships within one game year....Also the Drath got one Ranger and the Krynn a corvett. In any other game i made i get these ships rather rare even with the luck ability. So i am curios if there is a secret mega event which causes the ships to spawn massively.
To bad that their weaponry was outdated when they showed up. I wonder why the precursor built such sucky ships.