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.