FeatureAction

This is a nested shape inside a content file. The catalog explains context validation and links real RON examples.

One data-authored class-feature activation.

Field	Type	Required	Description
delivery	Delivery	optional	Optional spell-shaped target, area, and saving-throw gate. When present, the action's effects resolve through the ordinary cast substrate.
economy	FeatureActionEconomy	required	Which shared turn resource the action spends.
effects	Effect[]	required	Ordered consequences from the shared `Effect` vocabulary. Without `delivery`, validation accepts only effects with a feature-action reader.
ledger	FeatureActionLedger	required	Which existing use ledger authorizes and records the activation. This field carries no count: per-rest capacity remains `FeatureGrant.uses`.
range	SpellRange	optional	Range used when `delivery` sends the effects through the shared cast path. Absent means this is a self-interpreted feature action.
save_dc	FeatureActionSaveDc	optional	Saving-throw DC provenance for a delivered action. Required when its delivery asks for a save; absent for deliveries without one.