
It is well-known in the Transformers fandom that Hasbro likes to get as much use out of each new mold they create as possible. This not only means that molds are redecoed and retooled as different characters, but that Hasbro, in fact,
plans some of the different characters into the molds even as they are being created. This is sometimes done on a "just in case" basis, without a firm commitment to releasing this pre-planned character as a toy, and absent the occasional clue (an "incorrect" head being used in line art for instructions, for example), those of us who do not work within the industry itself often never know what toys had been so considered, but which were never actually produced.