diff --git a/AssemblyRemapper/Models/RemapModel.cs b/AssemblyRemapper/Models/RemapModel.cs
index 286fb0d..0e32a7c 100644
--- a/AssemblyRemapper/Models/RemapModel.cs
+++ b/AssemblyRemapper/Models/RemapModel.cs
@@ -1,10 +1,22 @@
-namespace AssemblyRemapper.Models;
+using AssemblyRemapper.Enums;
+using Newtonsoft.Json;
+
+namespace AssemblyRemapper.Models;
 
 /// <summary>
 /// Object to store linq statements in inside of json to search and remap classes
 /// </summary>
 internal class RemapModel
 {
+    [JsonIgnore]
+    public bool Succeeded { get; set; } = false;
+
+    [JsonIgnore]
+    public EFailureReason FailureReason { get; set; }
+
+    [JsonIgnore]
+    public HashSet<ScoringModel> Scores { get; set; } = [];
+
     public string NewTypeName { get; set; } = string.Empty;
 
     public string OriginalTypeName { get; set; } = string.Empty;
@@ -29,6 +41,8 @@ internal class SearchParams
     public bool? HasAttribute { get; set; } = null;
     public bool? IsDerived { get; set; } = null;
     public bool? HasGenericParameters { get; set; } = null;
+    public string MatchBaseClass { get; set; }
+    public string IgnoreBaseClass { get; set; }
     public List<string> MatchMethods { get; set; }
     public List<string> IgnoreMethods { get; set; }
     public List<string> MatchFields { get; set; }
diff --git a/AssemblyRemapper/Models/ScoringModel.cs b/AssemblyRemapper/Models/ScoringModel.cs
index f35785f..91d064d 100644
--- a/AssemblyRemapper/Models/ScoringModel.cs
+++ b/AssemblyRemapper/Models/ScoringModel.cs
@@ -1,5 +1,4 @@
 using AssemblyRemapper.Enums;
-using AssemblyRemapper.Utils;
 using Mono.Cecil;
 
 namespace AssemblyRemapper.Models;
@@ -9,74 +8,11 @@ internal class ScoringModel
     public string ProposedNewName { get; set; }
     public int Score { get; set; } = 0;
     public TypeDefinition Definition { get; set; }
-    public RemapModel RemapModel { get; internal set; }
+    public RemapModel ReMap { get; internal set; }
 
     public EFailureReason FailureReason { get; set; } = EFailureReason.None;
 
     public ScoringModel()
     {
     }
-}
-
-internal static class ScoringModelExtensions
-{
-    public static void AddScoreToResult(this ScoringModel model)
-    {
-        try
-        {
-            if (DataProvider.ScoringModels.TryGetValue(model.ProposedNewName, out HashSet<ScoringModel> modelHashset))
-            {
-                foreach (var outVal in modelHashset)
-                {
-                    if (outVal.Definition.Name == model.Definition.Name)
-                    {
-                        Logger.Log("Skipping adding duplicate type match to list", ConsoleColor.Yellow);
-                        return;
-                    }
-                }
-
-                modelHashset.Add(model);
-                return;
-            }
-
-            var newHash = new HashSet<ScoringModel>
-            {
-                model
-            };
-
-            DataProvider.ScoringModels.Add(model.ProposedNewName, newHash);
-        }
-        catch (Exception e)
-        {
-            Console.WriteLine(e.ToString());
-        }
-    }
-
-    public static int CalculateMaxScore(this ScoringModel score)
-    {
-        // Score should never be null here, but if it is we're fucked so just return 0.
-        if (score == null) { return 0; }
-
-        var propInfos = typeof(SearchParams).GetProperties();
-
-        int maxScore = 0;
-
-        foreach (var propInfo in propInfos)
-        {
-            object value = propInfo.GetValue(score.RemapModel.SearchParams);
-
-            if (value == null) continue;
-
-            if (value is List<string> list)
-            {
-                maxScore += list.Count;
-            }
-            else
-            {
-                maxScore++;
-            }
-        }
-
-        return maxScore;
-    }
 }
\ No newline at end of file
diff --git a/AssemblyRemapper/Reflection/Remapper.cs b/AssemblyRemapper/Reflection/Remapper.cs
index fccb52c..3ac2377 100644
--- a/AssemblyRemapper/Reflection/Remapper.cs
+++ b/AssemblyRemapper/Reflection/Remapper.cs
@@ -70,79 +70,94 @@ internal class Remapper
         var score = new ScoringModel
         {
             ProposedNewName = remap.NewTypeName,
-            RemapModel = remap,
+            ReMap = remap,
             Definition = type,
         };
 
         // Set the original type name to be used later
-        score.RemapModel.OriginalTypeName = type.Name;
+        score.ReMap.OriginalTypeName = type.Name;
 
         if (type.MatchIsAbstract(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsAbstract;
             return EFailureReason.IsAbstract;
         }
 
         if (type.MatchIsEnum(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsEnum;
             return EFailureReason.IsEnum;
         }
 
         if (type.MatchIsNested(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsNested;
             return EFailureReason.IsNested;
         }
 
         if (type.MatchIsSealed(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsSealed;
             return EFailureReason.IsSealed;
         }
 
         if (type.MatchIsDerived(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsDerived;
             return EFailureReason.IsDerived;
         }
 
         if (type.MatchIsInterface(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsInterface;
             return EFailureReason.IsInterface;
         }
 
         if (type.MatchHasGenericParameters(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasGenericParameters;
             return EFailureReason.HasGenericParameters;
         }
 
         if (type.MatchIsPublic(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.IsPublic;
             return EFailureReason.IsPublic;
         }
 
         if (type.MatchHasAttribute(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasAttribute;
             return EFailureReason.HasAttribute;
         }
 
         if (type.MatchMethods(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasMethods;
             return EFailureReason.HasMethods;
         }
 
         if (type.MatchFields(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasFields;
             return EFailureReason.HasFields;
         }
 
         if (type.MatchProperties(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasProperties;
             return EFailureReason.HasProperties;
         }
 
         if (type.MatchNestedTypes(remap.SearchParams, score) == EMatchResult.NoMatch)
         {
+            remap.FailureReason = EFailureReason.HasNestedTypes;
             return EFailureReason.HasNestedTypes;
         }
 
         remap.OriginalTypeName = type.Name;
+        remap.Succeeded = true;
+        remap.FailureReason = EFailureReason.None;
         score.AddScoreToResult();
 
         return EFailureReason.None;
@@ -154,6 +169,8 @@ internal class Remapper
 
         var oldName = type.Name;
         remap.OriginalTypeName = type.Name;
+        remap.FailureReason = EFailureReason.None;
+        remap.Succeeded = true;
         type.Name = remap.NewTypeName;
 
         Logger.Log("-----------------------------------------------", ConsoleColor.Green);
@@ -170,17 +187,34 @@ internal class Remapper
         {
             ChooseBestMatch(score.Value, true);
         }
+
+        var failures = 0;
+        var changes = 0;
+
+        foreach (var remap in DataProvider.Remaps)
+        {
+            if (remap.Succeeded is false)
+            {
+                Logger.Log("-----------------------------------------------", ConsoleColor.Red);
+                Logger.Log($"Renaming {remap.NewTypeName} failed with reason {remap.FailureReason}", ConsoleColor.Red);
+                Logger.Log("-----------------------------------------------", ConsoleColor.Red);
+                failures++;
+                return;
+            }
+
+            changes++;
+        }
+
+        Logger.Log("-----------------------------------------------", ConsoleColor.Yellow);
+        Logger.Log($"Result: Remapped {changes} Types. Failed to remap {failures} Types", ConsoleColor.Yellow);
+        Logger.Log("-----------------------------------------------", ConsoleColor.Yellow);
     }
 
     private void ChooseBestMatch(HashSet<ScoringModel> scores, bool isBest = false)
     {
-        if (scores.Count == 0)
-        {
-            return;
-        }
+        if (scores.Count == 0) { return; }
 
         var highestScore = scores.OrderByDescending(score => score.Score).FirstOrDefault();
-        var nextHighestScores = scores.OrderByDescending(score => score.Score).Skip(1);
 
         if (highestScore is null) { return; }
 
@@ -190,7 +224,7 @@ internal class Remapper
 
         Logger.Log("-----------------------------------------------", ConsoleColor.Green);
         Logger.Log($"Renaming {highestScore.Definition.Name} to {highestScore.ProposedNewName}", ConsoleColor.Green);
-        Logger.Log($"Max possible score: {highestScore.CalculateMaxScore()}", ConsoleColor.Green);
+        Logger.Log($"Max possible score: {highestScore.ReMap.SearchParams.CalculateMaxScore()}", ConsoleColor.Green);
         Logger.Log($"Scored: {highestScore.Score} points", ConsoleColor.Green);
 
         if (scores.Count > 1)
@@ -203,7 +237,7 @@ internal class Remapper
             }
         }
 
-        highestScore.RemapModel.OriginalTypeName = highestScore.Definition.Name;
+        highestScore.ReMap.OriginalTypeName = highestScore.Definition.Name;
 
         // Rename type and all associated type members
         Renamer.RenameAll(highestScore);
diff --git a/AssemblyRemapper/Reflection/Renamer.cs b/AssemblyRemapper/Reflection/Renamer.cs
index 6e063fb..a6e5dbd 100644
--- a/AssemblyRemapper/Reflection/Renamer.cs
+++ b/AssemblyRemapper/Reflection/Renamer.cs
@@ -22,7 +22,7 @@ internal static class Renamer
     {
         var directRename = new ScoringModel();
         directRename.Definition = type;
-        directRename.RemapModel = remap;
+        directRename.ReMap = remap;
 
         RenameAll(directRename);
     }
@@ -38,7 +38,7 @@ internal static class Renamer
             {
                 if (field.FieldType.Name == score.Definition.Name)
                 {
-                    var newFieldName = GetNewFieldName(score.RemapModel.NewTypeName, field.IsPrivate, fieldCount);
+                    var newFieldName = GetNewFieldName(score.ReMap.NewTypeName, field.IsPrivate, fieldCount);
 
                     if (field.Name == newFieldName) { continue; }
 
@@ -72,7 +72,7 @@ internal static class Renamer
             {
                 if (property.PropertyType.Name == score.Definition.Name)
                 {
-                    var newName = propertyCount > 0 ? $"{score.RemapModel.NewTypeName}_{propertyCount}" : score.RemapModel.NewTypeName;
+                    var newName = propertyCount > 0 ? $"{score.ReMap.NewTypeName}_{propertyCount}" : score.ReMap.NewTypeName;
 
                     Logger.Log($"Renaming Property: `{property.Name}` on Type `{type}` to {newName}", ConsoleColor.Green);
                     property.Name = newName;
diff --git a/AssemblyRemapper/Reflection/SearchExtentions.cs b/AssemblyRemapper/Reflection/SearchExtentions.cs
index 34feaf0..5c09407 100644
--- a/AssemblyRemapper/Reflection/SearchExtentions.cs
+++ b/AssemblyRemapper/Reflection/SearchExtentions.cs
@@ -88,12 +88,22 @@ internal static class SearchExtentions
             return EMatchResult.Disabled;
         }
 
-        if (type.BaseType != null && (bool)parms.IsDerived)
+        if (type.BaseType is not null && (bool)parms.IsDerived is true)
         {
             score.Score++;
             return EMatchResult.Match;
         }
 
+        if (type.BaseType?.Name == parms.MatchBaseClass)
+        {
+            return EMatchResult.Match;
+        }
+
+        if (type.BaseType?.Name == parms.IgnoreBaseClass)
+        {
+            return EMatchResult.NoMatch;
+        }
+
         score.FailureReason = EFailureReason.IsDerived;
         return EMatchResult.NoMatch;
     }
@@ -183,10 +193,9 @@ internal static class SearchExtentions
         var methodCount = type.Methods.Count - type.GetConstructors().Count();
 
         // Subtract method count from constructor count to check for real methods
-        if (methodCount > 0 && skippAll is true)
+        if (methodCount is 0 && skippAll is true)
         {
-            // Type has methods, we dont want any
-            return EMatchResult.NoMatch;
+            return EMatchResult.Match;
         }
 
         // Handle Ignore methods
@@ -230,9 +239,9 @@ internal static class SearchExtentions
         var skippAll = parms.IgnoreFields.Contains("*");
 
         // Type has fields, we dont want any
-        if (type.HasFields is true && skippAll is true)
+        if (type.HasFields is false && skippAll is true)
         {
-            return EMatchResult.NoMatch;
+            return EMatchResult.Match;
         }
 
         int matchCount = 0;
@@ -269,9 +278,9 @@ internal static class SearchExtentions
         var skippAll = parms.IgnorePropterties.Contains("*");
 
         // Type has fields, we dont want any
-        if (type.HasProperties is true && skippAll is true)
+        if (type.HasProperties is false && skippAll is true)
         {
-            return EMatchResult.NoMatch;
+            return EMatchResult.Match;
         }
 
         foreach (var property in type.Properties)
@@ -308,10 +317,10 @@ internal static class SearchExtentions
         var skippAll = parms.IgnorePropterties.Contains("*");
 
         // `*` is the wildcard to ignore all fields that exist on types
-        if (type.HasNestedTypes is true && skippAll is true)
+        if (type.HasNestedTypes is false && skippAll is true)
         {
             score.FailureReason = EFailureReason.HasNestedTypes;
-            return EMatchResult.NoMatch;
+            return EMatchResult.Match;
         }
 
         foreach (var nestedType in type.NestedTypes)
diff --git a/AssemblyRemapper/Utils/ExtentionMethods.cs b/AssemblyRemapper/Utils/ExtentionMethods.cs
new file mode 100644
index 0000000..ca32e06
--- /dev/null
+++ b/AssemblyRemapper/Utils/ExtentionMethods.cs
@@ -0,0 +1,63 @@
+using AssemblyRemapper.Models;
+
+namespace AssemblyRemapper.Utils;
+
+internal static class ExtentionMethods
+{
+    public static void AddScoreToResult(this ScoringModel model)
+    {
+        try
+        {
+            if (DataProvider.ScoringModels.TryGetValue(model.ProposedNewName, out HashSet<ScoringModel> modelHashset))
+            {
+                foreach (var outVal in modelHashset)
+                {
+                    if (outVal.Definition.Name == model.Definition.Name)
+                    {
+                        Logger.Log("Skipping adding duplicate type match to list", ConsoleColor.Yellow);
+                        return;
+                    }
+                }
+
+                modelHashset.Add(model);
+                return;
+            }
+
+            var newHash = new HashSet<ScoringModel>
+            {
+                model
+            };
+
+            DataProvider.ScoringModels.Add(model.ProposedNewName, newHash);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e.ToString());
+        }
+    }
+
+    public static int CalculateMaxScore(this SearchParams parms)
+    {
+        var propInfos = typeof(SearchParams).GetProperties();
+
+        int maxScore = 0;
+
+        foreach (var propInfo in propInfos)
+        {
+            object value = propInfo.GetValue(parms);
+
+            if (value == null) continue;
+
+            if (value is List<string> list)
+            {
+                maxScore += list.Count;
+            }
+            else
+            {
+                maxScore++;
+            }
+        }
+
+        return maxScore;
+    }
+}
\ No newline at end of file
diff --git a/Templates/MappingTemplate.jsonc b/Templates/MappingTemplate.jsonc
index 47c23d3..11b6126 100644
--- a/Templates/MappingTemplate.jsonc
+++ b/Templates/MappingTemplate.jsonc
@@ -15,12 +15,13 @@
             "IsSealed": null,               // Is the Type Sealed? (bool)
             "HasAttribute": null,           // Does the Type have an attribute? (bool)
             "IsDerived": null,              // Does the Type inherit from another Type? (bool)
+            "MatchBaseClass": "",           // Base class to match (IsDerived must be enabled)
+            "IgnoreBaseClass": "",          // Base class to ignore (IsDerived must be enabled)
             "HasGenericParameters": null,   // Does the type have generic parameters? (bool)
-            
             // Note:
             //      - You can can filter the ignore list with a wild card '*' to match all types that have none of that search parameter
             //      - These are all lists of strings
-            
+
             "MatchMethods": [               // This is a list of methods we want to match 
             ],
             "IgnoreMethods": [              // This is a list of methods we want to ignore