Chuhn Scrapyard Upgrade

Target: Your Planet

[ Limited Artifact - Late Summer ]
Upgrades an existing Chuhn Scrapyard on your
planet to an Chuhn Scrap Depot, adding +2 mining
and +1 artifact, and resetting its ability charges to full.
Cost:
Energy: 250

Scrap: 3 - 6

How to Obtain: