Raw ore can be found in 3 Grades 2, 3, and 4 star. 2 star ore can be refined into Common and Uncommon ore. 3 star ore can be refined into common, uncommon, and rare ore.
Grade 3 materials can be refined at Refinery and Ops level 20.
Grade 4 materials can be refined at Refinery level 39.
Officer: One of Eleven
A good early officer crew.
Captain: Two of Eleven
Officer: Ten of Eleven
A nice crew if you have these higher level crew members.
Captain: Two of Ten
Officer: One of Ten
Fast mining and big protected cargo capacity.