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 jungle warrior of the team is the third youngest sibling, Sludge. He's gentle and shy usually, but gets terrifying & powerful in battle. Sludge also adapts well with fights in water, swamps, and jungles. Despite his skills, he's kind of an unclever airhead, often victim of the destruction he causes.