The rumors were true! Rock Howard, son of antagonist Geese Howard, was rumored to be the last DLC in KOF 14. Apparently some footage or images of Rock made it to the interwebs and ever since people hoping the leak was true. Well, the trailer is here.
I have to give kudos to SNK for not only hinting at DLC, but being able to release them predictably and consistently. It shows how much they appreciate their audience and respect them as consumers.