diff --git a/PKHeX.Core/Saves/Substructures/Gen8/RaidSpawnList8.cs b/PKHeX.Core/Saves/Substructures/Gen8/RaidSpawnList8.cs
index 861260154..4cd543d58 100644
--- a/PKHeX.Core/Saves/Substructures/Gen8/RaidSpawnList8.cs
+++ b/PKHeX.Core/Saves/Substructures/Gen8/RaidSpawnList8.cs
@@ -28,6 +28,16 @@ public RaidSpawnDetail[] GetAllRaids()
             return result;
         }
 
+        public void DectivateAllRaids()
+        {
+            for (int i = 0; i < CountUsed; i++)
+            {
+                if (i == 16) // Watchtower, special
+                    continue;
+                GetRaid(i).Deactivate();
+            }
+        }
+
         public void ActivateAllRaids(bool rare, bool isEvent)
         {
             var rnd = Util.Rand;
@@ -195,6 +205,13 @@ public void Activate(byte star, byte rand, bool rare = false, bool isEvent = fal
             IsRare = rare;
             IsEvent = isEvent;
         }
+        
+        public void Deactivate()
+        {
+            DenType = RaidType.None;
+            Stars = 0;
+            RandRoll = 0;
+        }
 
         public string Dump() => $"{Hash:X16}\t{Seed:X16}\t{Stars}\t{RandRoll:00}\t{DenType}\t{Flags:X2}";
 
diff --git a/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_Raid8.cs b/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_Raid8.cs
index 0fe10b70b..71faf64bd 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_Raid8.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/Gen8/SAV_Raid8.cs	
@@ -39,9 +39,14 @@ private void B_Save_Click(object sender, EventArgs e)
 
         private void B_ActivateAll_Click(object sender, EventArgs e)
         {
-            bool export = (ModifierKeys & Keys.Alt) != 0;
-            if (export)
+            bool alt = (ModifierKeys & Keys.Alt) != 0;
+            if (alt)
             {
+                if ((ModifierKeys & Keys.Control) == 0)
+                {
+                    Raids.DectivateAllRaids();
+                    LoadDen(CB_Den.SelectedIndex);
+                }
                 var txt = Raids.DumpAll();
                 var concat = string.Join(Environment.NewLine, txt);
                 if (WinFormsUtil.SetClipboardText(concat))