This figure is a custom cast from Good To Go. I added a Predator claw and Darth Vader cape.

I got this custom cast figure from Good To Go toys. In my opinion the quality and playability of this figure is right up there with any produced by Hasbro. This one came all black and I decided to paint it like the special addition Serpentor mini bust.
I felt the figure really needed the claw and cape so I added those. I'm really happy with the way he turned out. And this is a great replacement for my last Serpentor custom (gave that one to my nephew as a Christmas present).