Originally Posted by Avangarde X
Another thing to note is there looks to be what I would call a blue foot a little lower, although it could also be a finger if he is hunched or bending forward.
That could also be someone else.But if your thinking its one bot then consider Headmaster Highbrow.
Near where one would guess is the head of that figure you can see what looks like the blade of a helicopter.
Highbrow has helicopter blade a blue foot and a wing aswmbly that looks like [sort of] what you described as a gun arm.