The Combat Drones (Patreon)

 
Full designation: Turanga-Class Mark VI Semi-Autonomous Combat Drone
The Mark-Sixes are one of several experimental weapons systems that Doc and Roger are helping design and test for various branches of the US Government. They have no proper AI, but do carry some fairly sophisticated programming, and can network with each other for target tracking and other relatively simple problem-solving.
Primary power source: Roger's third-generation fast-neutron "pocket reactor"
Primary weapon:  A single 1/2-Megawatt Infrared Chemical Oxygen Iodine Laser (COIL)
Secondary weapons: as-yet undetermined 

(Cast page has been updated. :) )

Doc.