Talk:Harley Quinn/Arkham/@comment-28197546-20160611191948/@comment-28140789-20160612141832

You need to do whatever you need to do in console versions of Injustice (PC, XBOX, Sega, Gameboy Color--y'know, whatever passes for a console these days) to unlock her for direct promotion. Otherwise, you can only promote her with further copies obtained from packs.

She's in the standard Gold Pack as a rare drop, but like the characters Shazam, Superman/Red Son, Wonder Woman/Red Son, Solomon Grundy/Red Son, Batman/Beyond, and Superman/Prison, obtaining her from this pack still let you promote her directly.