In no official capacity here is a few things I can think of spur of the moment. I recommend you look around and search the forums here for “3d print” and scan a few threads of those who have 3d printed suits. Good luck!
– I recommend stocking up on your filament if you can. I at one point had 10 spools on tap and that was great to just keep hammering out the prints. I had used about 5-6 spools for the Halo 2 Anniversary ODST suit excluding helmet.
– Bondo spot putty or bondo (your preference). The bondo putty is used in conjunction with filler primer to clean up print lines and any defects before the paint process. Acetone can be used as a thinner to make application easier for tight spaces.
– Filler primer ; Filler primer is not only to prime for paint but you will alternate between this and bondo while sanding in between layers until the piece is smooth and ready for paint at your discretion.
– Paint of your choosing / paint process of your choosing
– Visor material ; Vacuum form setup if you choose to make your own or a flat sheet. Visor chrome and visor dye also to be decided.
– Padding such as foam ; thickness, hardness to be decided.
– Strapping material ; nylon / velcro / ribbon like straps to be decided
– Adhesives ; hot glue / super glue / epoxy / E6000 / shoe glue
– Tools ; hot glue gun / plastic welder/stapler / pliers / cutters / heat gun / sand paper / etc..
