diff --git a/module/data/activeEffect/_module.mjs b/module/data/activeEffect/_module.mjs
index 1a50088a..7394d04b 100644
--- a/module/data/activeEffect/_module.mjs
+++ b/module/data/activeEffect/_module.mjs
@@ -1,5 +1,6 @@
 import BaseEffect from './baseEffect.mjs';
 import BeastformEffect from './beastformEffect.mjs';
+import CompanionEffect from './companionEffect.mjs';
 import HordeEffect from './hordeEffect.mjs';
 
 export { BaseEffect, BeastformEffect, HordeEffect };
@@ -7,5 +8,6 @@ export { BaseEffect, BeastformEffect, HordeEffect };
 export const config = {
     base: BaseEffect,
     beastform: BeastformEffect,
+    companion: CompanionEffect,
     horde: HordeEffect
 };
diff --git a/module/data/activeEffect/companionEffect.mjs b/module/data/activeEffect/companionEffect.mjs
new file mode 100644
index 00000000..8683f692
--- /dev/null
+++ b/module/data/activeEffect/companionEffect.mjs
@@ -0,0 +1,11 @@
+import BaseEffect from './baseEffect.mjs';
+
+export default class CompanionEffect extends BaseEffect {
+    static defineSchema() {
+        const fields = foundry.data.fields;
+
+        return {
+            ...BaseEffect.defineSchema()
+        };
+    }
+}
diff --git a/module/data/actor/character.mjs b/module/data/actor/character.mjs
index 5bce5c55..8f5c02f6 100644
--- a/module/data/actor/character.mjs
+++ b/module/data/actor/character.mjs
@@ -453,8 +453,7 @@ export default class DhCharacter extends BaseDataActor {
 
         if (
             item.system.identifier === CONFIG.DH.ITEM.featureSubTypes.foundation ||
-            (item.system.identifier === CONFIG.DH.ITEM.featureSubTypes.specialization &&
-                subclassState >= 2) ||
+            (item.system.identifier === CONFIG.DH.ITEM.featureSubTypes.specialization && subclassState >= 2) ||
             (item.system.identifier === CONFIG.DH.ITEM.featureSubTypes.mastery && subclassState >= 3)
         ) {
             return true;
@@ -573,6 +572,16 @@ export default class DhCharacter extends BaseDataActor {
         }
     }
 
+    allApplicableEffects(baseEffects) {
+        if (!this.companion) return baseEffects;
+
+        const effects = [
+            ...Array.from(baseEffects),
+            ...Array.from(this.companion.getBaseApplicableEffects()).filter(x => x.type === 'companion')
+        ];
+        return effects;
+    }
+
     prepareBaseData() {
         this.evasion += this.class.value?.system?.evasion ?? 0;
 
diff --git a/module/data/actor/companion.mjs b/module/data/actor/companion.mjs
index fa1965bd..21fba4ec 100644
--- a/module/data/actor/companion.mjs
+++ b/module/data/actor/companion.mjs
@@ -108,11 +108,21 @@ export default class DhCompanion extends BaseDataActor {
     get proficiency() {
         return this.partner?.system?.proficiency ?? 1;
     }
-    
+
     isItemValid() {
         return false;
     }
 
+    allApplicableEffects(baseEffects) {
+        if (!this.partner) return baseEffects;
+
+        const effects = [
+            ...Array.from(baseEffects),
+            ...Array.from(this.partner.getBaseApplicableEffects()).filter(x => x.type === 'companion')
+        ];
+        return effects;
+    }
+
     prepareBaseData() {
         this.attack.roll.bonus = this.partner?.system?.spellcastModifier ?? 0;
 
diff --git a/module/documents/actor.mjs b/module/documents/actor.mjs
index 06b60447..c8210c39 100644
--- a/module/documents/actor.mjs
+++ b/module/documents/actor.mjs
@@ -71,6 +71,25 @@ export default class DhpActor extends Actor {
         return doc;
     }
 
+    getBaseApplicableEffects() {
+        const effects = [...this.effects];
+        if (CONFIG.ActiveEffect.legacyTransferral) return;
+
+        for (const item of this.items) {
+            for (const effect of item.effects) {
+                if (effect.transfer) effects.push(effect);
+            }
+        }
+
+        return effects;
+    }
+
+    allApplicableEffects() {
+        const effects = this.getBaseApplicableEffects();
+
+        return this.system.allApplicableEffects?.(effects) ?? effects;
+    }
+
     /**@inheritdoc */
     async _preCreate(data, options, user) {
         if ((await super._preCreate(data, options, user)) === false) return false;
diff --git a/system.json b/system.json
index ef2c2432..29337dcc 100644
--- a/system.json
+++ b/system.json
@@ -263,6 +263,7 @@
         },
         "ActiveEffect": {
             "beastform": {},
+            "companion": {},
             "horde": {}
         },
         "Combat": {