diff --git a/package-lock.json b/package-lock.json
index 270b72afda8..ce1feb7db41 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "pokemon-rogue-battle",
-	"version": "1.6.0",
+	"version": "1.6.4",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "pokemon-rogue-battle",
-			"version": "1.5.4",
+			"version": "1.6.4",
 			"hasInstallScript": true,
 			"dependencies": {
 				"@material/material-color-utilities": "^0.2.7",
diff --git a/package.json b/package.json
index 3861d5fb4ca..c9b5798af76 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "pokemon-rogue-battle",
 	"private": true,
-	"version": "1.6.0",
+	"version": "1.6.4",
 	"type": "module",
 	"scripts": {
 		"start": "vite",
diff --git a/public/images/pokemon/668-female.json b/public/images/pokemon/668-female.json
deleted file mode 100644
index 13d67c90194..00000000000
--- a/public/images/pokemon/668-female.json
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-	"textures": [
-		{
-			"image": "668-female.png",
-			"format": "RGBA8888",
-			"size": {
-				"w": 72,
-				"h": 72
-			},
-			"scale": 1,
-			"frames": [
-				{
-					"filename": "0001.png",
-					"rotated": false,
-					"trimmed": false,
-					"sourceSize": {
-						"w": 63,
-						"h": 72
-					},
-					"spriteSourceSize": {
-						"x": 0,
-						"y": 0,
-						"w": 63,
-						"h": 72
-					},
-					"frame": {
-						"x": 0,
-						"y": 0,
-						"w": 63,
-						"h": 72
-					}
-				}
-			]
-		}
-	],
-	"meta": {
-		"app": "https://www.codeandweb.com/texturepacker",
-		"version": "3.0",
-		"smartupdate": "$TexturePacker:SmartUpdate:3f88e039152d4a967a218cb721938610:e6991ce9c3bad348cbc05ebf9b440302:d99ed0e84a0695b54e479aa98271aba1$"
-	}
-}
diff --git a/public/images/pokemon/668-female.png b/public/images/pokemon/668-female.png
deleted file mode 100644
index c8f4e205491..00000000000
Binary files a/public/images/pokemon/668-female.png and /dev/null differ
diff --git a/public/locales b/public/locales
index f917baa1bb2..58dda14ee83 160000
--- a/public/locales
+++ b/public/locales
@@ -1 +1 @@
-Subproject commit f917baa1bb2fc5071587b7894ce7b4898cc64f36
+Subproject commit 58dda14ee834204c4bd5ece47694a3c068df4b0e
diff --git a/src/data/pokemon-species.ts b/src/data/pokemon-species.ts
index 5883bac3fc8..4349cee2cbf 100644
--- a/src/data/pokemon-species.ts
+++ b/src/data/pokemon-species.ts
@@ -1051,7 +1051,11 @@ export default class PokemonSpecies extends PokemonSpeciesForm implements Locali
       caughtAttr += DexAttr.VARIANT_2;
       caughtAttr += DexAttr.VARIANT_3;
     }
-    caughtAttr += DexAttr.DEFAULT_FORM;
+
+    // Summing successive bigints for each obtainable form
+    caughtAttr += this?.forms?.length > 1 ?
+      this.forms.map((f, index) => f.isUnobtainable ? 0n : 128n * 2n ** BigInt(index)).reduce((acc, val) => acc + val, 0n) :
+      DexAttr.DEFAULT_FORM;
 
     return caughtAttr;
   }
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 82674fb8b46..5c6fbb34aea 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -1322,6 +1322,12 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
           } else if (fusionType1 !== types[0]) {
             secondType = fusionType1;
           }
+
+
+          if (secondType === Type.UNKNOWN && Utils.isNullOrUndefined(fusionType2)) { // If second pokemon was monotype and shared its primary type
+            secondType = (customTypes && this.customPokemonData.types.length > 1 && this.customPokemonData.types[1] !== Type.UNKNOWN)
+              ? this.customPokemonData.types[1] : (speciesForm.type2 ?? Type.UNKNOWN);
+          }
         } else {
           // If not a fusion, just get the second type from the species, checking for permanent changes from ME
           secondType = (customTypes && this.customPokemonData.types.length > 1 && this.customPokemonData.types[1] !== Type.UNKNOWN)
@@ -4036,6 +4042,11 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       }
     }
 
+    if (fusionPixelColors.length === 0) { // ERROR HANDLING IS NOT OPTIONAL BUDDY
+      console.log("Failed to create fusion palette");
+      return;
+    }
+
     let paletteColors: Map<number, number>;
     let fusionPaletteColors: Map<number, number>;
 
@@ -4049,8 +4060,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
     Math.random = originalRandom;
 
-    paletteColors = paletteColors!; // tell TS compiler that paletteColors is defined!
-    fusionPaletteColors = fusionPaletteColors!; // TS compiler that fusionPaletteColors is defined!
+    paletteColors = paletteColors!; // erroneously tell TS compiler that paletteColors is defined!
+    fusionPaletteColors = fusionPaletteColors!; // mischievously misinform TS compiler that fusionPaletteColors is defined!
     const [ palette, fusionPalette ] = [ paletteColors, fusionPaletteColors ]
       .map(paletteColors => {
         let keys = Array.from(paletteColors.keys()).sort((a: number, b: number) => paletteColors.get(a)! < paletteColors.get(b)! ? 1 : -1);
diff --git a/src/test/field/pokemon.test.ts b/src/test/field/pokemon.test.ts
index 0a1ddac9e90..0c282b44f49 100644
--- a/src/test/field/pokemon.test.ts
+++ b/src/test/field/pokemon.test.ts
@@ -150,6 +150,17 @@ describe("Spec - Pokemon", () => {
       expect(types[1]).toBe(Type.DARK);
     });
 
+    it("Fusing mons with two and one types", async () => {
+      game.override.starterSpecies(Species.NUMEL);
+      game.override.starterFusionSpecies(Species.CHARMANDER);
+      await game.classicMode.startBattle();
+      const pokemon = scene.getPlayerParty()[0];
+
+      const types = pokemon.getTypes();
+      expect(types[0]).toBe(Type.FIRE);
+      expect(types[1]).toBe(Type.GROUND);
+    });
+
     it("Fusing two mons with two types", async () => {
       game.override.starterSpecies(Species.NATU);
       game.override.starterFusionSpecies(Species.HOUNDOUR);