diff --git a/docs/technical/vfs.md b/docs/technical/ue.md
similarity index 69%
rename from docs/technical/vfs.md
rename to docs/technical/ue.md
index abe1e5414..3247ef6a5 100644
--- a/docs/technical/vfs.md
+++ b/docs/technical/ue.md
@@ -5,3 +5,5 @@
 `Blitz/Config/DefaultDlc.ini` contains DLC info; essentially extra `pak` containers
 
 `Blitz/Content/TanksStuff/Common/DT_TankClasses.uasset` seems to have all tank classes
+
+`C:\Users\coola\AppData\Local\Blitz\Saved\PersistentDownloadDir\http\dl-wotblitz-gc.wargaming.net\dlc\p14y73c7_p5e_b10gg3RS_big_play\ue_localizations\development\general` has all localization files
diff --git a/packages/core/src/protos/i18n.proto b/packages/core/src/protos/i18n.proto
index 2c31070df..772718b29 100644
--- a/packages/core/src/protos/i18n.proto
+++ b/packages/core/src/protos/i18n.proto
@@ -2,6 +2,6 @@ syntax = "proto2";
 
 package blitzkit;
 
-message I18nString {
+message I18n {
   map<string, string> locales = 1;
 }
\ No newline at end of file
diff --git a/packages/core/src/protos/tank.proto b/packages/core/src/protos/tank.proto
index 230bf9f5e..806fb3930 100644
--- a/packages/core/src/protos/tank.proto
+++ b/packages/core/src/protos/tank.proto
@@ -1,83 +1,82 @@
 syntax = "proto2";
 
+import "packages/core/src/protos/i18n.proto";
+
 package blitzkit;
 
 message Tank {
-  required ModuleHealth turret_rotator_health = 1;
-  required ModuleHealth surveying_device_health = 2;
-  required ModuleHealth gun_health = 3;
-  required ModuleHealth chassis_health = 4;
-  required ModuleHealth ammo_bay_health = 5;
-  required ModuleHealth engine_health = 6;
-  required ModuleHealth fuel_tank_health = 7;
+  required string id = 1;
+  required I18n name = 2;
+  required string set = 3;
+  required string class = 4;
+  // nations have been renamed to factions
+  required string faction = 5;
 
-  map<string, float> crew_healths = 8;
+  required ModuleHealth turret_rotator_health = 6;
+  required ModuleHealth surveying_device_health = 7;
+  required ModuleHealth gun_health = 8;
+  required ModuleHealth chassis_health = 9;
+  required ModuleHealth ammo_bay_health = 10;
+  required ModuleHealth engine_health = 11;
+  required ModuleHealth fuel_tank_health = 12;
+  map<string, float> crew_health = 13;
+  required float max_health = 14;
+  required float health_burn_per_second = 15;
+  required float fire_starting_chance = 16;
+  
+  required float concealment_stationary = 17;
+  required float concealment_moving = 18;
+  required float concealment_factor_on_shot = 19;
+  
+  required float turret_turn_rate = 20;
+  required float circular_vision_radius = 21;
 
-  required float max_health = 9;
-  required float concealment_stationary = 10;
-  required float concealment_moving = 11;
-  required float concealment_on_shot = 12;
-
-  repeated PitchLimit up_pitch_limits = 13;
-  repeated PitchLimit down_pitch_limits = 14;
-
-  required float turret_turn_rate = 15;
-  required float spotting_range = 16;
-
-  repeated Shell shells = 17;
-
-  required float reload_time = 18;
-
-  required float dispersion_stationary = 19;
-  required float dispersion_turret_rotation = 20;
-  required float dispersion_moving = 21;
-  required float dispersion_hull_rotation = 22;
-
-  required float gun_turn_rate = 23;
-  required float mass = 24;
-  required float engine_power = 25;
-  required float max_speed_forwards = 26;
-  required float max_speed_backwards = 27;
-  required float rotation_speed = 28;
-
-  required float terrain_resistance_hard = 29;
-  required float terrain_resistance_medium = 30;
-  required float terrain_resistance_soft = 31;
-
-  required float brake_force = 32;
+  repeated Shell shells = 22;
+  required float reload_time = 23;
+  required float dispersion_angle = 24;
+  required float shot_dispersion_factor = 25;
+  required float turret_rotation_dispersion_factor = 26;
+  required float aiming_time = 27;
+  required float gun_turn_rate = 28;
+  
+  required float mass = 29;
+  required float engine_power = 30;
+  required float forward_max_speed = 31;
+  required float backward_max_speed = 32;
+  required float rotation_speed = 33;
+  required float terrain_resistance_hard = 34;
+  required float brake_force = 35;
+  required bool b_rotation_is_around_center = 36;
 }
 
 message Shell {
   required float speed = 1;
-  required float armor_damage = 2;
-  required float module_damage = 3;
-  required float caliber = 4;
-  required float penetration = 5;
-  required float penetration_500m = 6;
-  required float normalization = 7;
-  required float range = 8;
-  required float ricochet = 9;
-  required float penetration_loss_by_distance = 10;
-  required float explosion_radius = 11;
-  required int32 max_count = 12;
-}
-
-message PitchLimit {
-  required float angle = 1;
-  required float value = 2;
+  required float gravity = 2;
+  required float armor_damage = 3;
+  required float module_damage = 4;
+  required float caliber = 5;
+  required float piercing_power = 6;
+  required float piercing_power_500m = 7;
+  required float normalization = 8;
+  required float max_distance = 9;
+  required float ricochet_angle = 10;
+  required float piercing_power_loss_factor_by_distance = 11;
+  required float explosion_radius = 12;
+  required int32 max_count = 13;
 }
 
 message ModuleHealth {
   // max health, assigned by default at the start of the battle
-  required float max = 1;
+  required float max_health = 1;
   // max health reached as the module regenerates after breaking
-  required float max_regen = 2;
+  required float max_regen_health = 2;
   // the range from 0 to this where the module is "red" and doesn't function
   // all the while healing; after surpassing this, the "yellow" phase is reached
-  required float hysteresis = 3;
+  required float hysteresis_health = 3;
   // the heal rate (per second); this won't apply if the health is at or above
   // max_regen hence always leaving it in the "yellow" phase until repaired
-  required float heal_rate = 4;
-  // damage received (per second) to the modules when caught on fire
-  required float burn_rate = 5;
+  required float health_regen_per_second = 4;
+  // damage received (per second) to the modules when caught on fire; this can
+  // be undefined for some modules like the gun or chassis
+  optional float health_burn_per_second = 5;
 }
\ No newline at end of file
diff --git a/src/BlitzKit.CLI/Functions/Mangler.cs b/src/BlitzKit.CLI/Functions/Mangler.cs
index 9102f839f..20f2748d0 100644
--- a/src/BlitzKit.CLI/Functions/Mangler.cs
+++ b/src/BlitzKit.CLI/Functions/Mangler.cs
@@ -1,6 +1,9 @@
+using Blitzkit;
 using BlitzKit.CLI.Models;
 using BlitzKit.CLI.Utils;
 using CUE4Parse.FileProvider.Objects;
+using Google.Protobuf;
+using Newtonsoft.Json.Linq;
 
 namespace BlitzKit.CLI.Functions
 {
@@ -8,6 +11,7 @@ namespace BlitzKit.CLI.Functions
   {
     public static void Mangle()
     {
+      Tanks tanks = new();
       BlitzProvider provider = new();
 
       foreach (var nation in provider.RootDirectory.GetDirectory("Blitz/Content/Tanks").Directories)
@@ -20,13 +24,14 @@ namespace BlitzKit.CLI.Functions
           if (tank.Key != "R90_IS_4")
             continue;
 
+          tanks.Tanks_.Add(tank.Key);
           var attributeFileName = $"DA_{tank.Key}_Attributes.uasset";
           var hasAttributesFile = tank.Value.HasFile(attributeFileName);
-          GameFile? attributes = null;
+          GameFile? attributesFile = null;
 
           if (hasAttributesFile)
           {
-            attributes = tank.Value.GetFile(attributeFileName);
+            attributesFile = tank.Value.GetFile(attributeFileName);
           }
           else
           {
@@ -38,12 +43,12 @@ namespace BlitzKit.CLI.Functions
             {
               if (file.Key.EndsWith("_Attributes.uasset"))
               {
-                attributes = file.Value;
+                attributesFile = file.Value;
                 break;
               }
             }
 
-            if (attributes == null)
+            if (attributesFile == null)
             {
               PrettyLog.Error(
                 $"No suffixed attributes file found for {nation.Key}/{tank.Key}; skipping..."
@@ -52,20 +57,18 @@ namespace BlitzKit.CLI.Functions
             }
           }
 
-          var objects = provider.LoadAllObjects(attributes.Path);
-          var objectsCount = objects.Count();
+          var exports = provider.LoadAllObjects(attributesFile.Path);
 
-          if (objectsCount != 1)
-          {
-            throw new Exception($"Expected 1 object for attribute objects, got {objectsCount}");
-          }
+          var tankAttributesDataAsset =
+            exports.First((export) => export.ExportType == "TankAttributesDataAsset")
+            ?? throw new Exception("TankAttributesDataAsset not found");
+          var attr = JObject.FromObject(tankAttributesDataAsset);
 
-          foreach (var obj in objects)
-          {
-            Console.WriteLine(obj.Properties);
-          }
+          Console.WriteLine(attr);
         }
       }
+
+      var tanksBytes = tanks.ToByteArray();
     }
   }
 }
diff --git a/src/BlitzKit.CLI/Models/BlitzProvider.cs b/src/BlitzKit.CLI/Models/BlitzProvider.cs
index c7b864c63..978b029e3 100644
--- a/src/BlitzKit.CLI/Models/BlitzProvider.cs
+++ b/src/BlitzKit.CLI/Models/BlitzProvider.cs
@@ -76,7 +76,7 @@ namespace BlitzKit.CLI.Models
       var directory =
         directoryPath == null || directoryPath.Length == 0 ? this : GetDirectory(directoryPath);
 
-      return directory.Files[name];
+      return directory.Files[fileName];
     }
 
     public bool HasDirectory(string name) => Directories.ContainsKey(name);