7. Harley's Look
For some reason or another Rocksteady elected to bypass Harley's iconic costume in favour of their own spin on Quinn's outfit, and although it's found itself a place in the hearts of many a fan, nothing has really come close to topping the original Bruce Timm design. The Arkhamverse take on the original BTAS vision for Harley is very welcome despite its few minutes of screen time. The fact that previous entries have all opted for more sexualised styles for Quinzel to dress in only adds to the sense that this rendition has been long overdue, and Montréal's unashamed embrace of the look is bound to delight fans of the character all over. It's a bit of a disappointment that she didn't get her trademark oversized mallet to use in the final encounter, but her physical and narrative presence in the later Easter eggs cements Harley as being one of the key forces of the Arkham universe.
