User blog comment:Argorrath/Treyarch posts a message of zombies; possibly hinting to a DLC 4/@comment-4363364-20130806172933

First letter: Maxis complaining about Richtofen; Second letter: possible Takeo returning?? I can't quite figure out the rest, but Maxis's own periodic table of elements must be of great importance; first replacing the now famous ununpentium name by an unknown acronym symbol Dv, but we can also see that beryllium is replaced by an unknown Gl element at the 4th atomic number