Sneak Peek official images by illustrator Andy Poon revealing the original costume designs for "Arrow" superhero 'Arsenal' and "The Flash" villain 'Multiplex':
"...'Roy Harper' debuted his full 'Arsenal' costume in Season 3 of 'Arrow'.
"'Multiplex' aka 'Captain Clone'...
"...debuted during the second episode of 'The Flash'..."
Click the images to enlarge...