diff --git a/module/data/Actor/Hero.mjs b/module/data/Actor/Hero.mjs
index a09a59b..18a3468 100644
--- a/module/data/Actor/Hero.mjs
+++ b/module/data/Actor/Hero.mjs
@@ -57,7 +57,16 @@ export class HeroData extends foundry.abstract.TypeDataModel {
 		return schema;
 	};
 
-	prepareBaseData() {};
+	prepareBaseData() {
+		super.prepareBaseData();
+
+		// The limitations imposed on things like inventory spaces and equipped
+		// weapon count
+		this.limit = {
+			weapons: 4,
+			equipment: 12,
+		};
+	};
 
 	prepareDerivedData() {};
 };