Ratchet is a Cybertronian medical officer, physician, scientist, and engineer who served the Autobot resistance throughout the war against the Decepticons. His years of service involved treating battle injuries, repairing damaged Cybertronian systems, conducting scientific research, and developing technology necessary for the Autobots’ survival. Among his technical achievements was the development of the Ground Bridge, which allowed the Autobots to travel between locations on Earth. His medical and engineering expertise made him responsible for much of the team’s healthcare, equipment maintenance, and technical support during their time away from Cybertron.

After the war ended and Cybertron was restored, Ratchet continued serving as a medical officer while adapting to a world no longer defined entirely by military conflict. The restoration of Cybertron brought new opportunities for scientific development, medical advancement, and the rebuilding of Cybertronian society. Rather than limiting his work to the knowledge and procedures acquired during the war, Ratchet chose to enroll part-time at Cyber University, a new educational institution open to Cybertronians of all factions. The university offered opportunities to deepen existing expertise, study subjects beyond his previous experience, and learn about developments that had emerged during or after the war.

Ratchet’s studies focus primarily on advanced medical sciences, Cybertronian physiology, diagnostics, treatment methods, and scientific research. He also pursues further study in engineering and technology, building upon the practical experience he gained maintaining Autobot equipment and developing solutions under wartime conditions. With Cybertron recovering and its population adjusting to peacetime, his studies allow him to broaden his understanding of medical needs beyond treating combat injuries and repairing damage sustained in battle. He can examine newer medical techniques, investigate unfamiliar conditions, and expand his ability to treat Cybertronians with different experiences and needs.

His enrollment remains part-time because Ratchet continues working as a medical officer. He attends lectures, completes coursework, conducts research, and consults with instructors and other specialists around his professional responsibilities. When medical assistance is requested, he may leave his academic work to examine an injured Cybertronian, provide treatment, advise another medic, or assist with a complicated technical or medical problem. His university studies and medical duties therefore remain connected, allowing him to apply newly acquired knowledge to practical cases while bringing real clinical experience into his academic work.

Cyber University’s acceptance of all factions also places Ratchet in an academic environment shared by Autobots, Decepticons, and other Cybertronians seeking further education. His role as a medical officer remains separate from the political and military affiliations of those he encounters. When someone requires legitimate medical attention, he can provide assistance in his professional capacity, while his time at the university allows him to exchange knowledge with students and specialists whose training and experiences differ from his own.

Ratchet’s life after the war consequently consists of continued medical service alongside formal study. He remains responsible for treating those who need his expertise while using Cyber University to strengthen his existing knowledge, explore unfamiliar fields, and keep developing as a physician and scientist. His enrollment does not replace his medical duties; it gives him a structured opportunity to continue learning while remaining available to help others.