If you want to do more than just recon with your insect drones, you might want to have a look at Rigger 5.
First, thereīs the Nozquito, another Insectoid Drone that can disturb enemies with blinding lights and deafening noises that can stack up to ridiculously high modficators. While the stacking rule will probably be nerfed either by errata or your GM, itīs still a fun and also quite cheap option.
Also, there are new ways to equip drones (although the devs forgot the prices and more precise rules

) with smaller weaponry. Mikro syringes for injecting Narcoject and other compounds into unsuspecting guards come to mind. "These goddamn mosquitoes ... Huh... Wha...?" *Thud*