She's one awesome motorcycle -- sleek, fast, and powerful. Arcee is also the Autobots' best soldier. She has a special bond with Optimus Prime and is his 'go-to' girl. As the least 'flawed' of the Autobots, she's the one they can always count on. She wasn't too thrilled to get the job of looking after the human, Jack Darby, but she slowly comes to respect him as a partner.