You target one Region with this ritual. The Envoy of the Nation that owns that Region must be present for the entire performance of the ritual.
The targeted Region recovers +10 to its Defense score.
You can overcharge this ritual; for every +15 additional Ritual Power you use when you perform the ritual, the ritual affects +1 additional Region. All Regions targeted by a single performance of this ritual must be contiguous with each other (i.e. you can draw a line through all of them without passing through any non-targeted Regions).
If this ritual is performed outside of Veilguard, its required Ritual Power is tripled.