[Prowl 2009]

Although this hasn't officially been revealed by Mattel, to my knowledge, here is another Arkham City 2-pack, which I came across on eBay by complete fluke - Batman and Catwoman.

There are a few auctions for this set up on eBay right now. Matty did say two or three weeks ago that they'd be revealing the next DC 2-packs soon, so my guess is this is one of those soon-to-be-revealed 2-packs Matty was talking about.

There are going to apparently be regular and silver varients to the set, as I found auctions for both.

More information as it becomes available!