Geekdom has grown rapidly in the past few years, extending beyond comic shelves and hitting the apparel market. Brands such as WeLoveFine and Her Universe have made an effort to incorporate geek culture into their collections and introduce trendy apparel for every type of fandom. With Hero Mode, Comics Alliance hopes to offer you a selection of the best geek-themed apparel for your wardrobe, inspired by your favorite characters.

Of course, a great hero is nothing without a villainous adversary to tip the scales, stir up trouble, and spread discord through the streets of Gotham, so for our second edition of Hero Mode, we're going into Villain Mode with apparel themed around one of the best and most popular villains in comics today; Harley Quinn

Created by Bruce Timm and Paul Dini, Harley made her first appearance in Batman: The Animated Series in 1992, but she's made a lasting impact on the world of comics, and she's undoubtedly one of the most cosplayed characters around. Harley’s antics and explosive personality have cemented her place as not only one of the biggest names in Gotham's underworld, but as a character with a truly huge and loyal female fanbase.

With anticipation growing for Margot Robbie's onscreen performance as Ms. Quinn in next year's Suicide Squad movie, and to celebrate Harley fandom in all its glory, we’ve picked out some of our favorite HQ-themed apparel so that you too can hit people over the head with your Harley love.