Red Mercury Collector

"Red Mercury Collectors extract and refine precious Red Mercury. Upgrade them to increase their production rate and increase capacity. Don't forget to collect your Red Mercury! Uncollected resources can't be spent and are more vulnerbale to enemy raids."

Summary

 * The Red Mercury Collector gathers Red Mercury from the ground.
 * Uncollected Red Mercury is stored in the collecter.
 * One full, the Red Mercury collector will not produce new Red Mercury.
 * Uncollected Red Mercury cannot be spent.
 * Partialy full and full red mercury collecters can be raided

Stats
