I don't understand the whole Research Center/ blueprints, lottery, debris system. Is ther a faq about this? Why should I build out the Research center? Is there some benefit to holding a large number of blueprints? I don't see why I would keep blueprints or build ships that are less capable to one's I already have in service. Is there some benefit to having a large number of ships that I dont use? I have spent oil, steel, debris and gold to "spin the wheel" and get a tier E blueprint. It feels like a sucker bet. What are the uses of debris ... is it just for "taking a chance" on blueprints? Why would I choose debris in a supply box? What are "research parts of ships"? How do I get them, how do I use them? The whole thing baffles me. Thanks for any help.