Automutt

Automutt is the loyal robotic canine companion to Mysterious Prime, created for the Transformers x Scooby-Doo crossover. Directly inspired by the mystery-solving Great Dane, Scooby-Doo, this brave but often hungry bot is always ready for an adventure. Zoinks, he can even transform!

Released in September 2026, Automutt was available exclusively as part of the "Mysterious Prime & Automutt" 2-pack in the Transformers Collaborative line. The set was a general retail release with no specific store exclusivity or pre-order bonuses.

• Part of the Transformers x Scooby-Doo crossover series
• Transforms between modes in 6 steps
• Packaged as a companion to the Voyager Class Mysterious Prime figure
• Set includes multiple accessories for Mysterious Prime, including a flashlight, camera, and swappable ascots

• Scooby Snack Box
• Dog

Crossover figures like this tend to have broad appeal, attracting fans of both Transformers and Scooby-Doo. As a new mold created specifically for the set, it's more desirable than a simple redeco. While being a pack-in with a larger figure might deter some, its unique character design and alt mode give it strong novelty value that should help it hold its value on the secondary market.