Head, chest, legs, waist and gloves: Big Boa
Arms: VvV Wave 7 Gung-Ho
Big Boa is the Cobra basic trainer. He's rough, abusive, muscular and so short. He's got a Napoleonic complex larger than his biceps. His job isn't to train the specialty Vipers, it is to get them out of the terrorist training mode of "will blow them up myself" to "shoot and run away so I can shoot and run away tomorrow" mode. The Viper training is later done by Viper veterans who assign them to various subtypes based on personality tests, peer evaluations, and natural aptitude on their Cobra application.
What does he look like under the mask? Why wear boxing gloves? Who knows?
I updated the arms to give them a larger more muscled look than the quadriceps attempt of bicep/tricep muscle antagonists. Also by going to the newer sculpt bare arms I avoid the unsightly rivets in the middle of elbow and shoulder.