Picked up a cheap belt sander from Harbor Freight today, got to work cleaning up the greeblies. Will likely use this for the armor too, but I haven't seen those parts for a while since they're sitting in storage while I tinker on the resin. Progress!
Trimmed back the extra resin on the clips and hand armor. Another dusty bit of work. Dry fit on the gauntlets looks like they check out. If I were to go slimmer, I would have gotten to the recessed detail. One of them got close, so I stopped here.
Satisfied with the trimming, all the greebs get a soapy degreasing bath in warm water while I type this up. I'll be scrubbing them clean and they'll be ready for a 400 grit sanding to clean up excess flash before filler primer coats go down.
Freshly cleaned bits for competed gauntlets and armored gloves. (and two noses). Next session will see these sanded to 400 grit and filler primed. Sanded. Filler primed, sanded. I'm pretty sure gloss black is the next step, but I think I'm going to get all parts to sanded primer and assembled to fit. Once assembled and wearable, minor surface touch up followed by gloss black and chrome.
Huzzah, another step in the marathon.