A teaser from Fansproject
So couple of years ago we got this image, shown alonge side with Warbot Assaulter and Protector armor (Also a 3rd Party Wreck-Gar), both later on got made
and the combiner, G1 art style
Later on, we get this other teaser in one of the instruction booklets,
similar to the first figure shown, below containing 20,000 BC