Heads and Arms: WWE Build n Brawl Figures
Torsos, Vests and Upper Legs: 25th Viper
Lower legs: 25th Crimson Twins

I started popping torsos and wanted to change the arms of the original 25th Vipers so thy could actually hold weapons correctly and have human wrists. I like the look of the WWE figures and how well they go with Joe parts, but the arms are a little beefy to belong to regular Vipers. I was going to make a one off "Unleashed Viper" for display by himself. I was surprised by how much I liked these figures. When I finished, I made two more. I think they turned out pretty good. The arms took some modding to fit into the torso. I added a big glove to one just to make a little variation.