Head: Snake Eyes
Lower Legs: Viper
Everything Else: Flash
I find international figures somewhat fascinating. They give you a new spin on old figures and new ideas for unheard of characters.
The Steel Cobra was one I found interesting. I think of him as a smuggler type which stole G.I. Joe technology while it was in transit. That being how Cobra De Aco got the first prototype of Flashes Laser rifle charger and even his heat resistant suit.
Another thing that inspired me was I had these parts just laying around..