From "Transformers Unlimited"!

After being reawakened by a fractal of the shattered AllSpark Sword, the barbarian anti-hero team known as the "Lightning Strike Coalition Force", renaming themselves as the "Dinobots" (thanks to their new bodies and oversimplified minds thanks to Shockwave's experiments) rises up to battle Decepticon villainy on Cybertron, coming in and out of the shadows.

The 2nd-in-command of the team is the second oldest sibling, Slug. He's considered to be very rash, hot-headed, & sometimes disruptive. Though he often argues with Grimlock and tries to take matters into his own hands, he still cares about his family & the protection of others.