diff --git a/Languages/English/Keyed/Keys.xml b/Languages/English/Keyed/Keys.xml
index cc9a74c5..224be516 100644
--- a/Languages/English/Keyed/Keys.xml
+++ b/Languages/English/Keyed/Keys.xml
@@ -55,6 +55,8 @@
 
   <AM.Error.Grapple.Dead>{Grappler} is dead</AM.Error.Grapple.Dead>
   <AM.Error.Exec.Dead>{Exec} is dead</AM.Error.Exec.Dead>
+  <AM.Error.Grapple.Stunned>{Grappler} is stunned</AM.Error.Grapple.Stunned>
+  <AM.Error.Exec.Stunned>{Exec} is stunned</AM.Error.Exec.Stunned>
   <AM.Error.Exec.NoWalk>{Target} is not adjacent to {Exec}, and cannot be lassoed or walked to.</AM.Error.Exec.NoWalk>
   <AM.Error.Exec.NoWalk.Short>{Target} cannot be reached</AM.Error.Exec.NoWalk.Short>
   <AM.Error.Grapple.DeadTarget>{Target} is dead</AM.Error.Grapple.DeadTarget>
diff --git a/Source/ThingGenerator/Controller/ActionController.cs b/Source/ThingGenerator/Controller/ActionController.cs
index 111ab1b7..be796125 100644
--- a/Source/ThingGenerator/Controller/ActionController.cs
+++ b/Source/ThingGenerator/Controller/ActionController.cs
@@ -77,6 +77,10 @@ public GrappleAttemptReport GetGrappleReport(in GrappleAttemptRequest req)
         if (req.Grappler.Downed)
             return new GrappleAttemptReport(req, "Downed");
 
+        // Stunned.
+        if (req.Grappler.stances?.stunner.Stunned ?? false)
+            return new GrappleAttemptReport(req, "Stunned");
+
         // Check if grappler is in an animation.
         if (req.Grappler.IsInAnimation())
             return new GrappleAttemptReport(req, "SelfInAnimation");
@@ -227,6 +231,13 @@ public IEnumerable<ExecutionAttemptReport> GetExecutionReport(ExecutionAttemptRe
             yield break;
         }
 
+        // Check stunned.
+        if (req.Executioner.stances?.stunner.Stunned ?? false)
+        {
+            yield return new ExecutionAttemptReport(req, "Stunned");
+            yield break;
+        }
+
         // Check if grappler is in an animation.
         if (req.Executioner.IsInAnimation())
         {