i colect promeheus from campaign shop, took me long time. now i got it, but it blueprints is missing in trade center once i got the ship. i got 15k plus adv fed credit, now i cant even use it to buy the blueprints i wanted. now i can only buy it from campaign shop or packs. but other legendary ship blueprints still there in the trade center, with notice i can only buy if ihave the ship. hell, i bet it gonna missing again once i got another legendary ship. nice trolling...