Challenge Mode/Arkham Knight Harley Quinn

The standard stage of this challenge must be completed to unlock Arkham Knight Harley Quinn. Like all challenges, it has three stages of difficulty - Standard, Expert, and Nightmare. Each stage has 63 matches, divided into 5 challenge battles. There is no particular order for the battles, but the whole stage must be complete before it will be reset to a higher difficulty level.


 * Standard
 * Standard Battle 1
 * Standard Battle 2
 * Standard Battle 3
 * Standard Battle 4
 * Standard Battle 5
 * Expert
 * Expert Battle 1
 * Expert Battle 2
 * Expert Battle 3
 * Expert Battle 4
 * Expert Battle 5
 * Nightmare
 * Nightmare Battle 1
 * Nightmare Battle 2
 * Nightmare Battle 3
 * Nightmare Battle 4
 * Nightmare Battle 5

Trivia

 * The "title" as well as the description of the challenge refers to its character as "Arkham Knight Harley Quinn", despite that her special 1 card refers to her as "Harley Quinn Arkham Knight ", as it normally is for official naming conventions.