Head - Star Wars Build-a-Droid
Sword - Tri-gate/Slayer Design Studios
The Rest - Iron Man

Skeletron - I had been thinking of all the different robot and cyborg characters that might be possible with the Iron Man line, and when I saw this head on another custom I knew I would move this guy to the top of the list. The idea is that the red armor is covering the silver skeleton. He's not a a real close copy of the original, which is why I decided to give him a 2.0 designation to reflect the updated look. I'm currently gathering parts to make a 1.0 version that will be more like the original design.