Fate System Toolkit
If you expect your game’s themes and issues to give rise to conflicts between entities of different size or scale—dragon vs. knight, snub fighter vs. space station, or start-up vs. multinational corporation, for example—consider making use of these rules. If not, you’re probably better off giving this section a pass.
First, establish how many scale steps you’ll need. Three or four should do it. What those steps represent is going to depend on the nature of the setting and the stories you expect to tell, but they’ll always reflect incrementally larger or more potent things in the setting and will commonly be involved in conflicts.
Mike’s game about warring secret societies of varying size and influence has scale steps called Local (confined to a single city), Regional (multiple cities), and Widespread (all cities).
When two entities enter into a conflict with one another, the differences in their scale come into play. For every step that separates them, apply one or both of the following effects to the larger of the two:
How to apply these effects depends on what makes sense in context.
If the Hatchet Gang (scale: Local) stages a daring raid against the Benevolent Association of Celestial Wanderers (scale: Regional), the Hatchet Gang will have a harder time of it, in terms of resources and personnel, against the better funded Association. It’s reasonable to give the Association a +1 bonus to its defensive Fighting roll.
Of course, if the conflict is between two entities of roughly equivalent size or scale, then none of these effects applies. They only come into play when the scale is unequal.
Scale as an Extra: Most things in your setting will have a scale rating just based on what they are as a matter of common sense—all small gangs are Local, for example—but you can give players the chance to alter the scale of their characters, possessions, or holdings as an extra they can take, if it fits with their high concept.