Airtight Body
Steel Brigade Head
PoC Firefly Vest with tubing added
MTF Shoulderpads

Blackstar came about with the luck of having an extra Airtight body. Going through the archives to see what figure was mostly yellow that I could translate him into, I found Blackstar. I don't really know the character much, and only acquired the figure a couple years back when I was still trying to hunt down all the domestic figures. I chose the Steel Brigade helmet as I thought it looked most like the helmet from the vintage version.