From the announcement:
Good news everyone!
We are glad to show you our new releases! This is also the first release with the Multiverse Range!
You will be able to preorder this releases until March 28th and with the preorder of the Batman Miniature Game: Arkham Knight Campaign Book, you will get a free Arkham Knight (Sniper Version) with three head options! Do not lose this opportunity!
Knight Models Webshop