Twer capped an outstanding career with a solid senior season at wide receiver in 2013. He led the Bullets in receptions (38), receiving yards (796), and touchdown receptions (eight), finishing third in single-season school history in receiving yards and tying for fourth in TD catches. Twer also led the Centennial Conference in yards per catch (20.9) en route to being named to the All-Centennial Conference Second Team. For his career, Twer finished with school records in receiving yards (2,225), touchdown receptions (24), and yards per catch (19.2) and ended up third in receptions (116).