There are some additional leaked images out and about that contain next weeks hint. "Dakka Dakka Dakka Dakka! Zzap, Kapow, and Krakoooooom!" So yes, the old 60's Batman sitcom is being released. Joking of course, as it appears that we might be seeing some Orks for Warhammer 40k? Or at least rules for some of the new models being released for Orruks?
Here is a link to the latest images. Thanks Aracerssx for linking us up.
http://imgur.com/a/q43MG
