diff --git a/PKHeX.Core/Legality/Encounters/Data/Encounters8NestCrystal.cs b/PKHeX.Core/Legality/Encounters/Data/Encounters8NestCrystal.cs
index a09f18faa..c849bb632 100644
--- a/PKHeX.Core/Legality/Encounters/Data/Encounters8NestCrystal.cs
+++ b/PKHeX.Core/Legality/Encounters/Data/Encounters8NestCrystal.cs
@@ -8,6 +8,7 @@ internal static partial class Encounters8Nest
         {
             new EncounterStatic8NC { Species = 782, Level = 16, Ability = A4, Location = 126, IVs = new []{31,31,31,-1,-1,-1}, DynamaxLevel = 2, Moves = new[] {033,029,525,043}, }, // ★And458 Jangmo-o
             new EncounterStatic8NC { Species = 246, Level = 16, Ability = A4, Location = 126, IVs = new []{31,31,31,-1,-1,-1}, DynamaxLevel = 2, Moves = new[] {033,157,371,044}, }, // ★And15 Larvitar
+            new EncounterStatic8NC { Species = 823, Level = 50, Ability = A4, Location = 126, IVs = new []{31,31,31,-1,31,-1}, DynamaxLevel = 5, Moves = new[] {065,442,034,796}, CanGigantamax = true }, // ★And337 4-Star Gigantamax Corviknight
         };
         #endregion
     }