A Spectrobe grows stronger as it battles Krawl. As a Spectrobe battles, it will gain exp. points. Once the exp. gauge fills up, the Spectrobe will gain one level. The Incubator is a function of the Cargo Room's Lab System, in your Patrol Cruiser. There, you can train your Spectrobes, and also evolve them. If you want a Spectrobe to gain much more exp. points than normal, follow this hint. Match the room property with a certain Spectrobe's property, and then feed the Spectrobe minerals of its own property. This way, the Spectrobe will gain much more exp. points.
To evolve a Spectrobe, make sure that it has ate the required no. of minerals, won the required no. of battles and also reached the required level. Once a Spectrobe fulfilled these three requirements, open the close-up mode of the Incubator. Then touch the star button to evolve the Spectrobe. You can see the evolution requirements for a Spectrobe in the close-up mode of the Incubator. When a Spectrobe evolves, it will become much more powerful.
Added by: Guest Jul 5th 2010, ID#14185