Their Dark Designs: Part 7 of 9 – Written by James Tynion IV. Art Guillem March. Cover by Yasmin Putri. The greatest heist in history is underway in Gotham City, courtesy of the mysterious crimemaster known as the Designer! Batman knows what he needs to do, but in order to stop the plot, he must first escape the most ingenious death trap the Riddler has ever devised! 32 Pages, full color.