Rough and his brother Tumble are a duo of mercenaries who are reoccurring antagonists in the IDW series. They tend to work for other people, as they're not exactly the smartest duo of villains. 

Personality: Rough is a course and aggressive skunk. Ruthless, cruel, and violent, he takes great pleasure in terrorizing and taking advantage of those weaker than himself. Rough is a brawler who loves to fight. Also, in order to intimidate their opponents, he and Tumble have created choreography and rhyming introductions for themselves.

Rough is also a bit more dense and cowardly than his brother.. However he's also more prone to fighting and being hot headed.