private static void Onslaught()
        {
            var valids = new List<string>()
            {
                "m30_00_00_00.msb.dcx",
                "m30_01_00_00.msb.dcx",
                "m31_00_00_00.msb.dcx",
                "m32_00_00_00.msb.dcx",
                "m33_00_00_00.msb.dcx",
                "m34_01_00_00.msb.dcx",
                "m35_00_00_00.msb.dcx",
                "m37_00_00_00.msb.dcx",
                "m38_00_00_00.msb.dcx",
                "m39_00_00_00.msb.dcx",
                "m40_00_00_00.msb.dcx",
                "m41_00_00_00.msb.dcx",
                "m45_00_00_00.msb.dcx",
                "m50_00_00_00.msb.dcx",
                "m51_00_00_00.msb.dcx",
                "m51_01_00_00.msb.dcx",
            };

            string p = ds3 + @"\map\mapstudio";
            string o = @"D:\Programs\Dark Souls\Dark Souls 3\Onslaught";

            foreach (string file in Directory.GetFiles(p, "*.msb.dcx"))
            {
                if (!valids.Contains(Path.GetFileName(file)))
                    continue;

                if (!File.Exists(file + ".bak"))
                    File.Copy(file, file + ".bak");

                Directory.CreateDirectory($"{o}\\Vanilla\\map\\mapstudio");
                File.Copy(file + ".bak", $"{o}\\Vanilla\\map\\mapstudio\\{Path.GetFileName(file)}", true);
            }

            for (int clones = 1; clones < 5; clones++)
            {
                Parallel.ForEach(Directory.GetFiles(p, "*.msb.dcx"), (file) =>
                {
                    if (!valids.Contains(Path.GetFileName(file)))
                        return;

                    MSB3 msb = MSB3.Read(file + ".bak");

                    var guys = new List<MSB3.Part.Enemy>();
                    foreach (var guy in msb.Parts.Enemies)
                    {
                        if (
                            // Weird stuff
                            guy.ModelName != "c0100"
                            // Talkable dummy like bonfire
                            && guy.ModelName != "c1000"
                            // Pontiff's Shade
                            //&& guy.NPCParamID != 514010
                            // Lothric + Lorian
                            && guy.NPCParamID != 525001
                            // King of the Storm
                            //&& guy.ModelName != "c5030"
                            // Unused Demon Prince
                            && guy.NPCParamID != 502000
                            // Demon Prince attack
                            && guy.ModelName != "c5021"
                            // Also Demon Prince attack
                            && guy.ModelName != "c5022"
                            // Gael 2
                            //&& guy.ModelName != "c6200"
                            )
                        {
                            for (int i = 0; i < clones; i++)
                            {
                                var newGuy = new MSB3.Part.Enemy(guy);
                                newGuy.Name += $"_x{i}";
                                newGuy.ID = msb.Parts.Enemies.Count + guys.Count;
                                newGuy.EventEntityID = -1;
                                newGuy.TalkID = 0;
                                guys.Add(newGuy);
                            }
                        }
                    }
                    msb.Parts.Enemies.AddRange(guys);

                    foreach (var col in msb.Parts.Collisions)
                        col.DisableBonfireEntityID = -1;

                    string dir = $"{o}\\{clones + 1}x Enemies\\map\\mapstudio";
                    Directory.CreateDirectory(dir);
                    msb.Write($"{dir}\\{Path.GetFileName(file)}");
                });
            }

            BND4 bnd = SFUtil.DecryptDS3Regulation(ds3Reg + ".bak");
            foreach (BND4.File file in bnd.Files)
            {
                if (Path.GetFileName(file.Name) == "NpcThinkParam.param")
                {
                    PARAM64 param = PARAM64.Read(file.Bytes);
                    PARAM64.Layout layout = PARAM64.Layout.ReadXMLFile("Layouts\\" + param.ID + ".xml");
                    param.SetLayout(layout);

                    foreach (var row in param.Rows)
                        row["teamAttackEffectivity"].Value = (byte)0;

                    file.Bytes = param.Write();
                }
            }
            SFUtil.EncryptDS3Regulation(o + "\\Impolite Enemies\\Data0.bdt", bnd);
        }