diff --git a/assets/Scripts/Game/Upgrades/UpgradeType.ts b/assets/Scripts/Game/Upgrades/UpgradeType.ts
index a821744..afd09cc 100644
--- a/assets/Scripts/Game/Upgrades/UpgradeType.ts
+++ b/assets/Scripts/Game/Upgrades/UpgradeType.ts
@@ -2,6 +2,7 @@ export enum UpgradeType {
     WeaponLength,
     WeaponDamage,
     HorizontalProjectile,
+    DiagonalProjectile,
     HaloProjectlie,
     Regeneration
 }
@@ -10,5 +11,7 @@ export enum MetaUpgradeType {
     MaxHp,
     OverallDamage,
     ProjectilePiercing,
-    MovementSpeed
+    MovementSpeed,
+    XPGatherer,
+    GoldGatherer
 }
diff --git a/assets/Scripts/Game/Upgrades/Upgrader.ts b/assets/Scripts/Game/Upgrades/Upgrader.ts
index e9bba66..3e46f2e 100644
--- a/assets/Scripts/Game/Upgrades/Upgrader.ts
+++ b/assets/Scripts/Game/Upgrades/Upgrader.ts
@@ -13,6 +13,7 @@ export class Upgrader {
         private player: Player,
         private horizontalProjectileLauncher: WaveProjectileLauncher,
         private haloProjectileLauncher: HaloProjectileLauncher,
+        private diagonalProjectileLauncher: WaveProjectileLauncher,
         settings: UpgradeSettings
     ) {
         this.setTypeMaps(UpgradeType.WeaponLength, this.upgradeWeaponLength.bind(this), settings.maxWeaponLengthUpgrades);
@@ -22,6 +23,7 @@ export class Upgrader {
             this.upgradeHorizontalProjectileLauncher.bind(this),
             settings.maxHorizontalProjectileUpgrades
         );
+        this.setTypeMaps(UpgradeType.DiagonalProjectile, this.upgradeDiagonalProjectileLauncher.bind(this), settings.maxDiagonalProjectileUpgrades);
         this.setTypeMaps(UpgradeType.HaloProjectlie, this.upgradeHaloProjectileLauncher.bind(this), settings.maxHaloProjectileUpgrades);
         this.setTypeMaps(UpgradeType.Regeneration, this.upgradeRegeneration.bind(this), settings.maxRegenerationUpgrades);
     }
@@ -64,6 +66,10 @@ export class Upgrader {
         this.horizontalProjectileLauncher.upgrade();
     }
 
+    private upgradeDiagonalProjectileLauncher(): void {
+        this.diagonalProjectileLauncher.upgrade();
+    }
+
     private upgradeHaloProjectileLauncher(): void {
         this.haloProjectileLauncher.upgrade();
     }