What's in the box?

About Judge Dredd: Helter Skelter – Dark Judges, from BoardGameGeek:

The barrier between worlds has shattered. Now, the Dark Judges have returned to exact judgement on Mega-City One. The city is guilty. The crime is life. The sentence is death. Judge Dredd: Helter Skelter – The Dark Judges is an expansion for the base game that introduces The Dark Judges, a new team that can be played against others in Judge Dredd: Helter Skelter or competed against on your own in a solitaire game. -description from the publisher