Movie toyline codenames present an interesting puzzle. Sometimes they can be easily deduced, like Juptier being Optimus Prime. But sometimes you need some more help. An image of a TakaraTomy order sheet posted by catz shows the The Last Knight line offerings coming out for the launch date in late April, which includes the first four Premier Deluxes. Three of them are named directly, but the fourth is still in code - which lets us match that name to an already known identity, and solve another question at the same time. Keep reading!
In January we got a dump of Transformers inventory entries from Toys R Us. Among those was a Movie Masterpiece series consisting of three toys: Jupiter, Mars, and Saturn. Jupiter was easily identified as being Optimus Prime. Mars was assumed to be the codename for Bumblebee, and indeed with Movie Masterpiece Bumblebee prominently revealed just recently, that seemed to have support. And that left Saturn. Except we were a little off.