LTA drones make good "overwatch" tools - they can loiter in the general vicinity of a target zone, are ubiquitous enough to generally not be noticed / easily be overlooked, especially if you fly them a few hundred meters up.
And, for shits and giggles, put a grenade launcher into it. Internal, Fixed weapon mount. Pointed straight down. Especially something like an MGL-12 with the "Additional Magazine" modification. Two 15-round clips fullof grenades, ready to be "dropped" on the location of your choice. Fill one magazine with a mix of smoke and glash-bang; fill the other with a mix of WP and HE. Then, when things go very south ... you have a way to cover your escape/withdrawal, already sitting overhead.