In the original Generation 1 cartoon of Transformers Autobots Ratchet and Wheeljack originally constructed from spare parts the three original Dino-Bots - Grimlock, Sludge and Slag (Slug's original name). Snarl and Swoop were added to the DinoBots while the original three temporarily sided with the Decepticons. Of the full original lineup from the first generation cartoon only Grimlock and Slug are returning members, and while Grimlock has been showcased throughout Age of Extinctions marketing campaign its nice to see this new TV spot giving some love to the Slug fans out there, even if his appearance is brief...
