chainmail - interesting. I'm going to try this - maybe for kid's costume. (tutorial link)
Batman Armored Helmet
Tritium Jewelry. Cool as hell.
ArtStation - Phantom Project helmet designs, Mohammed Z. Mukhtar
Axe by Tom War at Tempest Craft. Looks very Elven to me.
cosplay diy tutorial Did you ever wondered how to build glowing orbs? Here's how! | Kamui Cosplay
1/3rd-scale Folding Wing Prototype +VIDEO by EuTytoAlba on deviantART
Apoxie sculpt, EL wire, hot glue and craft foam