User blog comment:HKsniperxx/Why are the TF:WFC/FOC characters listed as Prime characters?/@comment-1207433-20120607032656/@comment-1207433-20120614000849

They changed the designs for Fall of Cybertron to look more like the Prime characters, like Cliffjumper having a head like he did on Prime: http://tfwiki.net/wiki/Image:FOC-Cliffjumper.jpg