This page contains information regarding Star Trek: Prodigy, and thus may contain spoilers.
The Rev-12 was the massive personal fortress and starship of The Diviner. Normally it was docked to the upper level of the Tars Lamora prison colony. (PRO: "Starstruck") This ship was equipped with transporter technology and a tractor beam. (PRO: "Terror Firma")
In 2383, after the USS Protostar escaped Tars Lamora with The Diviner's daughter Gwyn captive onboard, the Diviner launched the Rev-12 in pursuit. (PRO: "Starstruck") Some time later, Gwyn broke free and contacted the Rev-12 to inform Drednok that she had taken control of the Protostar and that she was in the Hirogen star system. (PRO: "Dream Catcher")