As always I enjoyed the art, and the story but this did fall a little flat to me, compared to the other issues.It was fun to see Harley take on some of the Batman villians and the pop culture reference to Mr Freeze about Arnold Schwarzenegger made me laugh.  I didn't really feel the single issue "mad max harley" was necessary though. It was kind of weird and pulled me right out of the story that's been going on for the last 6 issues.