he Mark 13 is built on the Mark 12 and Mark 5 chassis with a new reactor design from Adonis Drive Systems. The Panau-101 hydrogen fission reactor in the current Mark-13 variant allows for powering the 6 electric engines and duel Ripper Beams without needed refuel or maintanence for 15 month rotations. While early Martian Militaries had a variety of tanks, the Mark 13 is the most commonly produced Martian tank and has been in service for almost 400 years. Ver mais