diff --git a/PKHeX.Core/Legality/Evolutions/EvolutionChain.cs b/PKHeX.Core/Legality/Evolutions/EvolutionChain.cs
index a981e5c71..7326f509d 100644
--- a/PKHeX.Core/Legality/Evolutions/EvolutionChain.cs
+++ b/PKHeX.Core/Legality/Evolutions/EvolutionChain.cs
@@ -256,7 +256,7 @@ internal static List<EvoCriteria> GetValidPreEvolutions(PKM pkm, int maxspecieso
             if (maxspeciesorigin == -1 && pkm.InhabitedGeneration(2) && pkm.Format <= 2 && pkm.GenNumber == 1)
                 maxspeciesorigin = MaxSpeciesID_2;
 
-            int tree = maxspeciesorigin == MaxSpeciesID_2 ? 2 : pkm.Format;
+            int tree = pkm.Format <= 2 ? 2 : pkm.Format;
             var et = EvolutionTree.GetEvolutionTree(pkm, tree);
             return et.GetValidPreEvolutions(pkm, maxLevel: lvl, maxSpeciesOrigin: maxspeciesorigin, skipChecks: skipChecks, minLevel: minLevel);
         }
diff --git a/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 7 Transfer/466 - Electivire - FF102D8B375B.pk7 b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 7 Transfer/466 - Electivire - FF102D8B375B.pk7
new file mode 100644
index 000000000..8b09aff28
Binary files /dev/null and b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 7 Transfer/466 - Electivire - FF102D8B375B.pk7 differ