Hasbro, for obvious reasons, has never outlined Optimus's flames with the white-blue pin stripes that he has in the movies. I've also never seen anyone do it to their Optimus toys. I plan to do it when I get my ROTF Leader Optimus. So yeah, you guys should try that. I think it'll bring some more life to Leader Optimus. Make him pop. Ya know? Suggested tool: Sharpie Silver Paint Pens It's not exactly white or blue, but it's close, should look good, and isn't expensive.