Popsugar Entertainment Halloween Costumes 2018 Superhero Costume Ideas 2018 Get Ready to Save the Day With One of These 50 Superhero Halloween Costume Ideas 24 October 2018 by Mekishana Pierre View On One Page Photo 2 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Iris West-Allen From The Flash What to wear: DIY with a black and white leather-looking jacket, black leather trousers, and a domino mask. Previous Next Start Slideshow Halloween Costumes 2018DCJustice LeaguePop Culture Halloween CostumesMarvelBlack PantherMoviesThe AvengersTV