diff --git a/PKHeX.Core/Legality/Core.cs b/PKHeX.Core/Legality/Core.cs
index 9b62a64bc..5cab713c2 100644
--- a/PKHeX.Core/Legality/Core.cs
+++ b/PKHeX.Core/Legality/Core.cs
@@ -372,6 +372,8 @@ private static IEnumerable<int> GetLvlMoves(int species, int form, int Generatio
                         case GameVersion.MN:
                         case GameVersion.SM:
                             {
+                                if (species > MaxSpeciesID_7)
+                                    break;
                                 int index = PersonalTable.SM.GetFormeIndex(species, form);
                                 r.AddRange(LevelUpSM[index].GetMoves(lvl));
                                 if (ver == GameVersion.Any) // Fall Through
@@ -550,6 +552,8 @@ internal static int[] GetBaseEggMoves(PKM pkm, int species, GameVersion gameSour
                 case GameVersion.SN:
                 case GameVersion.MN:
                 case GameVersion.SM:
+                    if (species > MaxSpeciesID_7)
+                        break;
                     if (pkm.InhabitedGeneration(7))
                     {
                         int index = PersonalTable.SM.GetFormeIndex(species, pkm.AltForm);
@@ -1603,6 +1607,8 @@ private static IEnumerable<int> GetRelearnLVLMoves(PKM pkm, int species, int lvl
                     return getMoves(LevelUpAO, PersonalTable.AO);
 
                 case GameVersion.SN: case GameVersion.MN:
+                    if (species > MaxSpeciesID_7)
+                        break;
                     return getMoves(LevelUpSM, PersonalTable.SM);
                 case GameVersion.US: case GameVersion.UM:
                     return getMoves(LevelUpUSUM, PersonalTable.USUM);
@@ -1934,6 +1940,8 @@ private static IEnumerable<int> GetMoves(PKM pkm, int species, int minlvlG1, int
                         case GameVersion.Any:
                         case GameVersion.SN: case GameVersion.MN: case GameVersion.SM:
                         {
+                            if (species > MaxSpeciesID_7)
+                                break;
                             int index = PersonalTable.SM.GetFormeIndex(species, form);
                             if (MoveReminder)
                                 lvl = 100; // Move reminder can teach any level in movepool now!
diff --git a/Tests/PKHeX.Tests/Legality/Illegal/Moves/803 - Poipole - C7B3534918F0.pk7 b/Tests/PKHeX.Tests/Legality/Illegal/Moves/803 - Poipole - C7B3534918F0.pk7
new file mode 100644
index 000000000..834f45530
Binary files /dev/null and b/Tests/PKHeX.Tests/Legality/Illegal/Moves/803 - Poipole - C7B3534918F0.pk7 differ
diff --git a/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-01 - Lycanroc - AA223CC9A6E7.pk7 b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-01 - Lycanroc - AA223CC9A6E7.pk7
new file mode 100644
index 000000000..44f24f439
Binary files /dev/null and b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-01 - Lycanroc - AA223CC9A6E7.pk7 differ
diff --git a/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B2A43CC9A6E7.pk7 b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B2A43CC9A6E7.pk7
new file mode 100644
index 000000000..96b8b1466
Binary files /dev/null and b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B2A43CC9A6E7.pk7 differ
diff --git a/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B3A83CC9A6E7.pk7 b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B3A83CC9A6E7.pk7
new file mode 100644
index 000000000..bf93148f6
Binary files /dev/null and b/Tests/PKHeX.Tests/Legality/Illegal/WC7/745-02 - Lycanroc - B3A83CC9A6E7.pk7 differ