diff --git a/src/BlitzKit.CLI/Functions/Unpacker.cs b/src/BlitzKit.CLI/Functions/Unpacker.cs
index 7875f568d..9b656bd3a 100644
--- a/src/BlitzKit.CLI/Functions/Unpacker.cs
+++ b/src/BlitzKit.CLI/Functions/Unpacker.cs
@@ -10,6 +10,11 @@ using CUE4Parse.UE4.Pak.Objects;
 using CUE4Parse.UE4.Readers;
 using CUE4Parse.UE4.Versions;
 using DotNet.Globbing;
+using System.Net.Http;
+using System.Threading;
+using System.IO;
+using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace BlitzKit.CLI.Functions
 {
@@ -17,12 +22,10 @@ namespace BlitzKit.CLI.Functions
   {
     public const string CONTENT_GROUP = "p14y73c7_p5e_b10gg3RS_big_play";
     private const string CONTAINERS_PATH = "../../temp/containers/";
-
-    // this may be different from the one provided in args so check this and not args[1]
-    // we don't wanna delete my local installation of the game when debugging haha!
     private const string TEMP_DEPOT_DIR = "../../temp/depot/";
     public const string WG_DLC_DOMAIN = "http://dl-wotblitz-gc.wargaming.net";
     private const string BUILD_MANIFEST_OS = "Windows";
+    private static readonly SemaphoreSlim semaphore = new(4); // Limit to 4 concurrent downloads
 
     public static async Task Unpack(string[] args)
     {
@@ -58,25 +61,20 @@ namespace BlitzKit.CLI.Functions
 
       PrettyLog.Log($"Downloading {manifest.PakFiles.Count} containers...");
 
-      int done = 0;
+      Directory.CreateDirectory(CONTAINERS_PATH);
+      List<Task> downloadTasks = new();
+
       foreach (var pakFile in manifest.PakFiles)
       {
         var localContainerPath = Path.Combine(CONTAINERS_PATH, pakFile.FileName);
         var fullContainerURL = $"{WG_DLC_DOMAIN}/dlc/{CONTENT_GROUP}/dlc/{pakFile.RelativeUrl}";
-        var response = await client.GetAsync(fullContainerURL);
-        var bytes = await response.Content.ReadAsByteArrayAsync();
-
-        Directory.CreateDirectory(CONTAINERS_PATH);
-        File.WriteAllBytes(localContainerPath, bytes);
-        done++;
-
-        PrettyLog.Log($"Downloaded {done}/{manifest.PakFiles.Count} containers...");
+        downloadTasks.Add(DownloadFileAsync(client, fullContainerURL, localContainerPath, manifest.PakFiles.Count));
       }
 
+      await Task.WhenAll(downloadTasks);
+
       PrettyLog.Log("Moving pre-bundled containers...");
-      foreach (
-        var file in Directory.GetFiles(Path.Combine(TEMP_DEPOT_DIR, "Blitz/Content/Paks"), "*.pak")
-      )
+      foreach (var file in Directory.GetFiles(Path.Combine(TEMP_DEPOT_DIR, "Blitz/Content/Paks"), "*.pak"))
       {
         File.Move(file, Path.Combine(CONTAINERS_PATH, Path.GetFileName(file)));
       }
@@ -85,19 +83,39 @@ namespace BlitzKit.CLI.Functions
       Directory.Delete(TEMP_DEPOT_DIR, true);
     }
 
+    private static async Task DownloadFileAsync(HttpClient client, string url, string localPath, int totalFiles)
+    {
+      await semaphore.WaitAsync();
+      try
+      {
+        using HttpResponseMessage response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead);
+        response.EnsureSuccessStatusCode();
+
+        using Stream contentStream = await response.Content.ReadAsStreamAsync(),
+                      fileStream = new FileStream(localPath, FileMode.Create, FileAccess.Write, FileShare.None, 8192, true);
+
+        await contentStream.CopyToAsync(fileStream);
+        PrettyLog.Log($"Downloaded {Path.GetFileName(localPath)} ({totalFiles} total)");
+      }
+      catch (Exception ex)
+      {
+        PrettyLog.Log($"Failed to download {url}: {ex.Message}");
+      }
+      finally
+      {
+        semaphore.Release();
+      }
+    }
+
     public static async Task<DlcManifest> FetchManifest(string group, string build)
     {
       PrettyLog.Log($"Fetching manifest for group {group} and build {build}");
 
-      string url =
-        $"{WG_DLC_DOMAIN}/dlc/{group}/dlc/BuildManifest-{BUILD_MANIFEST_OS}-{build}.json";
+      string url = $"{WG_DLC_DOMAIN}/dlc/{group}/dlc/BuildManifest-{BUILD_MANIFEST_OS}-{build}.json";
       using HttpClient client = new();
       string jsonString = await client.GetStringAsync(url);
-      DlcManifest manifest =
-        JsonSerializer.Deserialize<DlcManifest>(jsonString)
-        ?? throw new Exception("Failed to deserialize manifest");
-
-      return manifest;
+      return JsonSerializer.Deserialize<DlcManifest>(jsonString)
+             ?? throw new Exception("Failed to deserialize manifest");
     }
   }
 }