Mare Do Well: Ponyville Asylum
I gotta say after playing Batman Arkham City, Mare do Well starting to grow on me. Sadly I haven't found a Batman AC MLPFiM crossover. Regardless Mare do well is awesome even if the episode divided fans. Although I am currently fighting my self over whether to change my avatar. (So many cool potential avatars, but in the end I can only choose one). This picture pretty much sums my fight pretty well. But I think I found a picture that might work with a little bit of editing of course.
Note: Two of the three pictures I did not make and are property of their respective artists. Couldn't hurt to put that.