More Robots

[locusts]

Also, a nice thing to do might be to divide robots for QM deliveries. For example:

Janitor Robot Pack - Cleanbot, Floorbot, Oxybot
Medical Robot Pack - Medibot, Orderlybot, Teabot
Security Robot Pack - Securitron, Panicbot, Brigbot
Hydroponics Robot Pack - Hydrobot/Autogardener, Hivebot, Beerbot