User blog comment:KATANAGOD/Black Ops 2 information according to 'Gadget Show Live’ Brochure/@comment-186.151.80.213-20120412230116/@comment-1263839-20120413083910

Don't say that, the Wunderwaffe could of returned in Black Ops officially, it never did except for being nerfed in Call of the Dead. If they bring it back, it'll probably be the Wunderfail that is in Black Ops.