I made this at the same time that I made my Samurai Artifect Armor. (I made them for different people though. Fortunately, both outfits have the same helmet and mask so that made things a little easier.

The armor was of mostly craft foam and styrene construction, of course. The hardest part of the costume was getting that lime-green/gold color of the shoulders and gloves the correct shade. I don't much like the hips on these types of armor since they're so hard to make (and so hard to pack when you ship the costume. Can't think of any part of this costume that was easy, though. Except for the shoes. They were just slippers with some white cords wrapped around them. Hooray for easy things! ^_^)