If you want this adapted for a specific setting (urban EMS, industrial site, campus safety, or wildfire response), tell me which setting and I will tailor the reference.
: Upgrading cards to their maximum level (e.g., the "+1 Doc in Ambulance" card) allows you to free up slots by combining roles, effectively increasing your available unit capacity from 3/5 to 4/5 or more. Modding for Unlimited Units : emergency 20 unlimited units
Find a trainer specifically updated for Emergency 20. If you want this adapted for a specific
: Forcing players to constantly recycle units between the base and the field. or wildfire response)