The Combaticons, a team of shock troopers known for their dedication and fierceness. They are comprised of:
Onslaught, the leader. A tactician, he prefers coming up with strategies instead of fighting himself. Although normally a stoic and calculating individual, he's known for getting angry whenever a plan fails.
Brawl, the fighter. A loud individual, wherever he goes, mayhem follows. Has very durable armor which makes him difficult to keep down in a battle. Not very bright compared to his teammates, which they take advantage of.
Vortex, the interrogator. Easily the most unhinged of the group, he'll use any means necessary to get info. Very loyal to the Decepticon cause, he rather die than be called a traitor. Is afraid of the dark.
Swindle, the arms dealer. On the outside, a surprisingly friendly Decepticon, on the inside a greedy conman looking out only for himself. His dealings have resulted in him being a wanted criminal, forcing him into hiding.
Blast Off, the second-in-command. Considers himself above everyone, both metaphorically and literally, but it's a cover-up to hide his loneliness. Used to be a space shuttle until Onslaught forced him to change alt-modes.
A combination process headed by Shockwave resulted in the five of them being able to merge into Bruticus, strong and unstoppable, but unfortunately very simple-minded.