Buffaloid

Buffaloids are a Cybertronian sub-species from the Aligned continuity family.

Bulky, strong, and fast, Buffaloids would be unstoppable juggernauts if not for their low intelligence, leaving them easily confused and susceptible to outside manipulation. As a result, they require someone else to do most of their thinking, and if nobody's around to give them orders then they feel lost and alone. To date, the only known Buffaloid is the Decepticon enforcer Terrashock.

Fiction

2015 Robots in Disguise cartoon

Terrashock was hired by Contrail as his private enforcer, and was later imprisoned aboard the Alchemor. After the ship crashed on Earth, his damaged stasis cell was recovered by humans and placed in a museum. When Terrashock awoke, he rampaged through the museum and easily trounced Bumblebee and his team before escaping onto Crown City's highways. Terrashock was intercepted by Bumblebee's team, who had formulated a new plan to take advantage of his need for directions, and was eventually incapacitated and recaptured.