Talk:Z1/@comment-25390763-20150322210601/@comment-24430017-20150323001203

I think most players are okay with 1 copy, but thanks for confirming that you can get more. I don't believe there was ever any mechanism to limit any ship to one copy in construction.

The only ship ever to have a mechanism like that was Akashi due to her role in improvement. One first copy is availble through 2-5 only if you never obtained her.