I took a few minutes to kind of doodle up a revamp on my Pony Stark design. His Cutie Mark is a light bulb with a dollar sign in it. It means Genius-Billionaire. I put the arc reactor back in his chest where it belongs and took away the fancy tie, putting him in his grungy layered shirts. I will continue to play with the design casually, but for now this was a fun little hour long exercise, since I didn't get in until after 9... :/