Assignment: Exchange Commodity for Energy Credits

Summary
Exchange in local systems for Energy Credits.

Variations

 * x15
 * x30
 * x7
 * x15
 * x7
 * x60
 * x60
 * x6
 * x7
 * x15
 * x5
 * x7
 * x15
 * x10

Requires

 * Extremely Profitable:,  ,
 * Profitable: ,
 * Ambushed!:
 * Ambushed!: