Precursor Nanites (Crusade)

Precursor Nanites is a trade resource colonial improvement in. It is not available for construction but must be found naturally on a planet.

Description
These relics of the past are can be found dormant on many worlds in the galaxy, thought to be the remains of some sort of Precursor system. Besides assisting in construction, nanites are a useful research tool and can even control the weather.

Applications

 * The Vigilant $$ improvement
 * The $$ project
 * The $$ project in
 * The and  promotions
 * The mission