Mercy’s blades are made with opaque plexiglass tucked snuggly into the steel of the wings’ body. The wings are a little different from the current in-game Mercy, because the canon ones have a lot more blades and joints, so he had previously decided to go off of the official artbook male version. Thanks to the special LEDs he used, the wings turned out incredibly bright, star wars costumes for adults but also very heavy due to using aluminum and steel in most of this cosplay projects.