Last Stand! Finallyâ€¦ the battle youâ€™ve been waiting for! Optimus Prime returns to take on his archenemy Megatron. But is Prime the â€˜bot he was? Scarred mentally and physically by his nightmarish exile, Prime plainly may not be up to the job! But if he canâ€™t beat Megatron and stop the rise of his second-generation clone army â€¦ who can?