The Ukranian war will likely change land war for the forseeable future. So how do we include this in EDCE? Some likely characteristics:
Made in cities. Based in cities, air bases or do we have a new infantry type, drone operator? Should they be made by a drone operator?
Same range as a fighter or bomber?
Can migrate between hosts, whether operator, air base or city. Can be transported by carrier units: trucks, aircraft carriers, transports.
Obviously good for surveillance and with a single charge can attack targets.
Could be set to patrol with an attack enemy on sight option.