To be honest, that Hasbro sketch does not appear to be a Stegosaurus (with plates), but a dino with pointy bits. More like this Ankylosaurus. I propose Slush, to fit the Slag and Sludge theme.
See i think the character on the left is the ankylosaurus and the one on the right is the stegosaurus.
hey thank you guys. i'm really glad you guys like it. I'm not sure what or when the next character will be. unfortunately my twins are having developmental issues and i have to switch focus so i apologize if you guys don't here from me in a while. Thank you for all the support you guys have provided in my artwork. It truly has made me a better artist.
Unfortunately, just like "slag", "slapper" is also a swear in Britain, with the same meaning. Darn us Brits and our Transformer-name-sounding lingo! What about Sawblade, or Striker? Striker was a stegosaurus Dinobot in Universe, I believe. Awesome Dinobot grimmlock, you should go work for Hasbro, and teach them a thing or two!