diff --git a/daggerheart.mjs b/daggerheart.mjs
index 064b1670..33d54874 100644
--- a/daggerheart.mjs
+++ b/daggerheart.mjs
@@ -3,6 +3,7 @@ import * as applications from './module/applications/_module.mjs';
 import * as data from './module/data/_module.mjs';
 import * as models from './module/data/_module.mjs';
 import * as documents from './module/documents/_module.mjs';
+import * as regionBehaviors from './module/data/regionBehavior/_module.mjs';
 import { macros } from './module/_module.mjs';
 import * as collections from './module/documents/collections/_module.mjs';
 import * as dice from './module/dice/_module.mjs';
@@ -45,6 +46,8 @@ CONFIG.ActiveEffect.documentClass = documents.DhActiveEffect;
 CONFIG.ActiveEffect.dataModels = models.activeEffects.config;
 CONFIG.ActiveEffect.changeTypes = { ...CONFIG.ActiveEffect.changeTypes, ...models.activeEffects.changeEffects };
 
+CONFIG.RegionBehavior.documentClass = documents.DhRegionBehavior;
+
 CONFIG.Combat.documentClass = documents.DhpCombat;
 CONFIG.Combat.dataModels = { base: models.DhCombat };
 CONFIG.Combatant.documentClass = documents.DHCombatant;
diff --git a/module/config/generalConfig.mjs b/module/config/generalConfig.mjs
index 93807334..95b628b7 100644
--- a/module/config/generalConfig.mjs
+++ b/module/config/generalConfig.mjs
@@ -1103,3 +1103,9 @@ export const fallAndCollisionDamage = {
         damageFormula: '1d20 + 5'
     }
 };
+
+export const simpleDispositions = {
+    HOSTILE: -1,
+    NEUTRAL: 0,
+    FRIENDLY: 1
+};
\ No newline at end of file
diff --git a/module/data/activeEffect/baseEffect.mjs b/module/data/activeEffect/baseEffect.mjs
index 2ddedc35..0b5e94e1 100644
--- a/module/data/activeEffect/baseEffect.mjs
+++ b/module/data/activeEffect/baseEffect.mjs
@@ -112,6 +112,9 @@ export default class BaseEffect extends foundry.data.ActiveEffectTypeDataModel {
                     initial: CONFIG.DH.GENERAL.range.veryClose.id,
                     label: 'DAGGERHEART.ACTIVEEFFECT.Config.area.size'
                 }),
+                targetDispositions: new fields.SetField(new fields.NumberField({
+
+                })),
             }, { nullable: true, initial: null })
         };
     }
diff --git a/module/data/regionBehavior/_module.mjs b/module/data/regionBehavior/_module.mjs
new file mode 100644
index 00000000..7a8893de
--- /dev/null
+++ b/module/data/regionBehavior/_module.mjs
@@ -0,0 +1 @@
+export { default as applyActiveEffect } from './applyActiveEffect.mjs';
\ No newline at end of file
diff --git a/module/data/regionBehavior/applyActiveEffect.mjs b/module/data/regionBehavior/applyActiveEffect.mjs
new file mode 100644
index 00000000..1a2b7be2
--- /dev/null
+++ b/module/data/regionBehavior/applyActiveEffect.mjs
@@ -0,0 +1,14 @@
+export default class DhApplyActiveEffect extends CONFIG.RegionBehavior.dataModels.applyActiveEffect {
+    static #tokenDispositionChecker = (eventFunction) => (event) => {
+        const { token } = event.data;
+        if (token.disposition === -1) {
+            eventFunction.bind(this)(event);
+        }
+    } 
+
+    /** @override */
+    static events = Object.entries(super.events).reduce((acc, [key, func]) => {
+        acc[key] = DhApplyActiveEffect.#tokenDispositionChecker(func);
+        return acc;
+    }, {});
+} 
\ No newline at end of file
diff --git a/module/documents/_module.mjs b/module/documents/_module.mjs
index aa08f0f4..de0deb7c 100644
--- a/module/documents/_module.mjs
+++ b/module/documents/_module.mjs
@@ -9,3 +9,4 @@ export { default as DhScene } from './scene.mjs';
 export { default as DhToken } from './token.mjs';
 export { default as DhTooltipManager } from './tooltipManager.mjs';
 export { default as DhTokenManager } from './tokenManager.mjs';
+export { default as DhRegionBehavior } from './regionBehavior.mjs';
\ No newline at end of file
diff --git a/module/documents/regionBehavior.mjs b/module/documents/regionBehavior.mjs
new file mode 100644
index 00000000..4482cd66
--- /dev/null
+++ b/module/documents/regionBehavior.mjs
@@ -0,0 +1,28 @@
+export default class DhRegionBehavior extends RegionBehavior {
+    /**@inheritDoc */
+    async _handleRegionEvent(event) {
+        if (!(this.system instanceof foundry.data.regionBehaviors.RegionBehaviorType)) return;
+
+        // Optionally prevent event if not applicable
+        // Currently only caring about statically registered events
+        if (event.name in this.system.constructor.events) {
+            if (this.isEventApplicable(event) === false) return; 
+            super._handleRegionEvent(event);
+        }
+    }
+
+    isEventApplicable(event) {
+        switch(this.type) {
+            case 'applyActiveEffect':
+                /* If reworked to an area, we'll probably still have to override the onEnter/onExit methods to filter which effects apply */
+                const effects = this.system.effects.map(effect => foundry.utils.fromUuidSync(effect)).filter(x => x);
+                const applicableDispositions = effects.first().system.area?.targetDispositions??[];
+                if(!applicableDispositions.size) return true;
+
+                return event.data.token.disposition === CONST.TOKEN_DISPOSITIONS.SECRET || 
+                    applicableDispositions.has(event.data.token.disposition);
+            default: 
+                return true;
+        }
+    } 
+}
\ No newline at end of file
diff --git a/templates/sheets/activeEffect/settings.hbs b/templates/sheets/activeEffect/settings.hbs
index c1b76a7d..b6f902fd 100644
--- a/templates/sheets/activeEffect/settings.hbs
+++ b/templates/sheets/activeEffect/settings.hbs
@@ -55,21 +55,19 @@
         </legend>
 
         {{#if document.system.area}}
-            
-                {{formGroup systemFields.area.fields.type value=source.system.area.type localize=true blank=false }}
-                {{formGroup systemFields.area.fields.shape value=source.system.area.shape localize=true blank=false }}
-                <div class="form-group">
-                    <div class="form-fields">
-                        {{#if areaDaggerheartRange}}
-                            {{formGroup systemFields.area.fields.size value=source.system.area.size choices=templateRanges blank=false localize=true }}
-                        {{else}}
-                            {{formGroup systemFields.area.fields.size value=source.system.area.size localize=true }}
-                        {{/if}}
-                        <label>{{localize "Use Daggerheart Range"}}</label>
-                        <input type="checkbox" class="area-range-type-input" {{checked areaDaggerheartRange}} />
-                    </div>
+            {{formGroup systemFields.area.fields.type value=source.system.area.type localize=true blank=false }}
+            {{formGroup systemFields.area.fields.shape value=source.system.area.shape localize=true blank=false }}
+            <div class="form-group">
+                <div class="form-fields">
+                    {{#if areaDaggerheartRange}}
+                        {{formGroup systemFields.area.fields.size value=source.system.area.size choices=templateRanges blank=false localize=true }}
+                    {{else}}
+                        {{formGroup systemFields.area.fields.size value=source.system.area.size localize=true }}
+                    {{/if}}
+                    <label>{{localize "Use Daggerheart Range"}}</label>
+                    <input type="checkbox" class="area-range-type-input" {{checked areaDaggerheartRange}} />
                 </div>
-        
+            </div>
         {{/if}}
     </fieldset>
 </section>
\ No newline at end of file