I don't think I wrote FPV, one way attack or kamikaze drone although I can understand why you interpreted it that way that I wrote home built (this was a mistake on my side, I was thinking about the commercial drones they use) and expendable (this doesn't mean attack drones, only that it is cheap enough that one doesn't hesitate too long to use it and don't try to recover it).

These surveillance drones can absolutely be used at the squad level.