So unfortunately, with my timeframe i've got, i'm cutting corners and it wont look 100% accurate, BUT i'm happy with my progress. I do really need to take more pics, but here's a bit of what i've got.

This is my chest piece. using sintra plastic and some little rounded bolt thingys i found at the automotive section of lowes. Have pieces attached for over the shoulder, but that was before i took the pic.

These are the glospex glasses. Not too expensive and i'm hoping i'll get them to work well with the mask and helmet.

Here's the helmet after i put bondo on it. the helmet base is a swat helmet from amazon for $13, the horns are actual bull horns my dad had sitting around his garage from a project he never actually did. I need to take a new pic. I've sanded it down real well. Now to work on the emblem for the helmet.

Here's the helmet before the bondo.

And here's the fabric i've chosen to go with it.
The mask is going to be delivered this week. Found someone selling a fairly decent prop one.
Samurai Mask Replica Warrior Armor Last LARP Cosplay Costume Halloween Ronin 47 | eBay
I do have all the arm pieces and leg pieces cut, formed and drilled for the lacing. but right now it just looks like a pile of plastic. Have to just finish up a few things and i can start painting. Once my base paints are down, i can actually start harnessing everything and get the look together. Then to finalize and get the last weathering done.
I do also have all the parts for my gatling. Mainly parts from lowes, and a drill from harbor freight. picked up a bandolier of bullets from amazon for cheap, just need to secure them better and paint them. Then to build the "backpack" So little over a month til the con, but i'm hoping it comes out great.