Talk:Resources/@comment-70.193.136.129-20130529160506/@comment-4632427-20130529204315

They're used at the Black Nanopod Facility and the Infection Test Facility, but you could only play those during the 2.3 Patch era. They were part of the Halloween 2012 event. There is a chance they may be brought back some day, but Z2 hasn't said anything one way or the other about that.