WARNING: Potential Spoilers for Suicide Squad: Kill Arkham Asylum #1!Harley Quinn, Commissioner Gordon, and Batman may not often see eye to eye, but there's one thing they unanimously agree on: the primary flaw of Arkham Asylum. Surprisingly, it's not the inmates within its walls that pose the main problem, but rather an issue inherent to the facility itself. However, this flaw isn't merely an accidental oversight; it was deliberately orchestrated by none other than Amanda Waller.
https://screenrant.com/harley-quinn-inhumane-torture-arkham-asylum-suicide-squad/