Index: binaries/data/mods/public/simulation/components/Fogging.js
===================================================================
--- binaries/data/mods/public/simulation/components/Fogging.js
+++ binaries/data/mods/public/simulation/components/Fogging.js
@@ -192,23 +192,22 @@
 		return;
 
 	let cmpRangeManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_RangeManager);
-	for (let player in this.mirages)
-	{
-		if (this.mirages[player] == INVALID_ENTITY)
+	this.mirages.forEach((mirage, player) => {
+		if (mirage == INVALID_ENTITY)
 			continue;
 
 		// When this.entity is in the line of sight of the player, its mirage is hidden, rather than destroyed, to save on performance.
 		// All hidden mirages can be destroyed now (they won't be needed again), and other mirages will destroy themselves when they get out of the fog.
-		if (cmpRangeManager.GetLosVisibility(this.mirages[player], player) == "hidden")
+		if (cmpRangeManager.GetLosVisibility(mirage, player) == "hidden")
 		{
-			Engine.DestroyEntity(this.mirages[player]);
+			Engine.DestroyEntity(mirage);
 			continue;
 		}
 
-		let cmpMirage = Engine.QueryInterface(this.mirages[player], IID_Mirage);
+		let cmpMirage = Engine.QueryInterface(mirage, IID_Mirage);
 		if (cmpMirage)
 			cmpMirage.SetParent(INVALID_ENTITY);
-	}
+	});
 };
 
 Fogging.prototype.OnVisibilityChanged = function(msg)