This is Golurk from Pokemon Black and White. I have already posted a shiny version of this skin so be sure to give that a look if you like this. Golurk is a ground and ghost pokemon with a tendency to be badass. All the colours used (except 2 used on the brown bits) where taken from the original sprite so you know its good. There is also a palette of colours on the png file if you want to change it yourself.