diff --git a/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs b/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
index 203721fec..f9a7ccaee 100644
--- a/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
+++ b/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
@@ -96,6 +96,16 @@ public override void Verify(LegalityAnalysis data)
 
     private void VerifyMisc4(LegalityAnalysis data, G4PKM pk)
     {
+        // Verify misc values that were introduced in HG/SS
+
+        // Version is a true match. If not from HG/SS, should not have HG/SS ball value set.
+        if (pk.BallHGSS != 0 || pk.BallDPPt != pk.Ball)
+        {
+            // Only set the HG/SS value if it originated in HG/SS and was not an event.
+            if (!pk.HGSS || pk.FatefulEncounter)
+                data.AddLine(GetInvalid(CheckIdentifier.Ball, BallEncMismatch));
+        }
+
         // Mood:
         // Range is [-127, 127]. Deduplicated unique adjustments are +8, +10, and -20.
         // Increment adjustments of -2 (-20 +8 +10) and +2 (+8*4 +10 -20) are possible.
diff --git a/PKHeX.WinForms/Controls/PKM Editor/PKMEditor.cs b/PKHeX.WinForms/Controls/PKM Editor/PKMEditor.cs
index 036d71f26..61b4a40b9 100644
--- a/PKHeX.WinForms/Controls/PKM Editor/PKMEditor.cs	
+++ b/PKHeX.WinForms/Controls/PKM Editor/PKMEditor.cs	
@@ -709,8 +709,13 @@ private void ClickBall(object sender, EventArgs e)
         using var frm = new BallBrowser();
         frm.LoadBalls(Entity);
         frm.ShowDialog();
-        if (frm.WasBallChosen)
-            CB_Ball.SelectedValue = (int)frm.BallChoice;
+        if (!frm.WasBallChosen)
+            return;
+
+        // Set to the entity, then check the updated value.
+        // Gen4 has split fields for HG/SS and D/P/Pt segregation. If the value refused to update, show the refused value.
+        Entity.Ball = frm.BallChoice;
+        CB_Ball.SelectedValue = (int)Entity.Ball;
     }
 
     private void ClickMetLocation(object sender, EventArgs e)