Okay, so I went and downloaded these files for armor. Halo: Reach - MJOLNIR Mark V - Accessories Halo: Reach - MJOLNIR Mark V - Military Police And the files to make these pieces of spartan armor are Pepakura which uses paper, would I be able to use Foam instead of paper to make the armor although these files that I downloaded were PDO or Pepakura files? Through the Pepakura program that is. P.S I am very new to the forums so sorry if I didn't post this in the right place or anything. P.S.S Also would this be all I would need to make a full costume?