Before banishment: His coat colour is a calm grey, mane and tail are a light gold colour, his eyes are a dark brown and his cutie mark is a white swirl with a light blue 6-point star in the center
Yeah, but if he's a constant threat and basically a walking nuclear reactor, he can't really react to others much. Doesn't make him anything less of course. Personal taste probably, but I can image that playing the villain can get you down.