diff --git a/P3D/Battle/Trainer.vb b/P3D/Battle/Trainer.vb
index 687162f2f..aca767edd 100644
--- a/P3D/Battle/Trainer.vb
+++ b/P3D/Battle/Trainer.vb
@@ -212,27 +212,30 @@ Public Class Trainer
                 If PokeData.StartsWith("{") = True And PokeData.EndsWith("}") = True Then
                     Dim p As Pokemon = Pokemon.GetPokemonByData(PokeData)
 
-                    If Core.Player.DifficultyMode > 0 Then
-                        Dim level As Integer = p.Level
+                    Dim level As Integer = p.Level
 
-                        Dim addLevel As Integer = 0
-                        If Core.Player.DifficultyMode = 1 Then
-                            addLevel = CInt(Math.Ceiling(level / 10))
-                        ElseIf Core.Player.DifficultyMode = 2 Then
-                            addLevel = CInt(Math.Ceiling(level / 5))
-                        End If
-
-                        If level + addLevel > CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
-                            addLevel = CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) - level
-                        End If
-
-                        While level + addLevel > p.Level
-                            p.LevelUp(False)
-                            p.Experience = p.NeedExperience(p.Level)
-                        End While
-                        p.HP = p.MaxHP
+                    Dim addLevel As Integer = 0
+                    If Core.Player.DifficultyMode = 0 Then
+                        addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.0")) - level))
+                    ElseIf Core.Player.DifficultyMode = 1 Then
+                        addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.1")) - level))
+                    ElseIf Core.Player.DifficultyMode = 2 Then
+                        addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.2")) - level))
                     End If
 
+                    If level + addLevel > CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
+                        addLevel = CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) - level
+                    End If
+                    If addLevel <= 0 Then
+                        addLevel = 0
+                    End If
+
+                    While level + addLevel > p.Level
+                        p.LevelUp(False)
+                        p.Experience = p.NeedExperience(p.Level)
+                    End While
+                    p.HP = p.MaxHP
+
                     Pokemons.Add(p)
                 Else
                     Dim firstPart As String = ""
@@ -275,14 +278,19 @@ Public Class Trainer
                     End If
 
                     Dim addLevel As Integer = 0
-                    If Core.Player.DifficultyMode = 1 Then
-                        addLevel = CInt(Math.Ceiling(Level / 10))
+                    If Core.Player.DifficultyMode = 0 Then
+                        addLevel = CInt(Math.Ceiling(Level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.0")) - Level))
+                    ElseIf Core.Player.DifficultyMode = 1 Then
+                        addLevel = CInt(Math.Ceiling(Level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.1")) - Level))
                     ElseIf Core.Player.DifficultyMode = 2 Then
-                        addLevel = CInt(Math.Ceiling(Level / 5))
+                        addLevel = CInt(Math.Ceiling(Level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.2")) - Level))
                     End If
                     If Level + addLevel > CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
                         addLevel = CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) - Level
                     End If
+                    If addLevel <= 0 Then
+                        addLevel = 0
+                    End If
 
                     Level += addLevel
 
diff --git a/P3D/Pokemon/Monster/Pokemon.vb b/P3D/Pokemon/Monster/Pokemon.vb
index 1c84203b1..ab7d6e8b4 100644
--- a/P3D/Pokemon/Monster/Pokemon.vb
+++ b/P3D/Pokemon/Monster/Pokemon.vb
@@ -10,7 +10,7 @@ Public Class Pokemon
 
     Public Shared ReadOnly Property MasterShinyRate(Optional ByVal adjusted As Boolean = True) As Integer
         Get
-            Dim shinyRate As Integer = 4096
+            Dim shinyRate As Integer = GameModeManager.ActiveGameMode.MasterShinyRate '4096 by default
 
             If adjusted Then
                 For Each mysteryEvent As MysteryEventScreen.MysteryEvent In MysteryEventScreen.ActivatedMysteryEvents
diff --git a/P3D/Pokemon/Wild/Spawner.vb b/P3D/Pokemon/Wild/Spawner.vb
index a8d5d7959..8ca9b8e52 100644
--- a/P3D/Pokemon/Wild/Spawner.vb
+++ b/P3D/Pokemon/Wild/Spawner.vb
@@ -170,10 +170,12 @@ Public Class Spawner
                 End If
 
                 Dim addLevel As Integer = 0
-                If Core.Player.DifficultyMode = 1 Then
-                    addLevel = CInt(Math.Floor(level / 10))
+                If Core.Player.DifficultyMode = 0 Then
+                    addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.0")) - level))
+                ElseIf Core.Player.DifficultyMode = 1 Then
+                    addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.1")) - level))
                 ElseIf Core.Player.DifficultyMode = 2 Then
-                    addLevel = CInt(Math.Floor(level / 5))
+                    addLevel = CInt(Math.Ceiling(level * CSng(GameModeManager.GetGameRuleValue("LevelMultiplier", "1.2")) - level))
                 End If
                 level += addLevel
                 If level > CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
diff --git a/P3D/Resources/GameModeManager.vb b/P3D/Resources/GameModeManager.vb
index 0665544da..ee723544b 100644
--- a/P3D/Resources/GameModeManager.vb
+++ b/P3D/Resources/GameModeManager.vb
@@ -388,7 +388,7 @@ Public Class GameMode
     ''' <param name="SkinNames">The skin names for the new GameMode. Must be the same amount as SkinFiles and SkinColors.</param>
     ''' <param name="SkinGenders">The skin names for the new GameMode. Must be the same amount as SkinFiles and SkinColors.</param>
     Public Sub New(ByVal Name As String, ByVal Description As String, ByVal Version As String, ByVal Author As String, ByVal MapPath As String, ByVal ScriptPath As String, ByVal PokeFilePath As String, ByVal PokemonDataPath As String, ByVal ContentPath As String, ByVal LocalizationsPath As String, ByVal GameRules As List(Of GameRule), ByVal HardGameRules As List(Of GameRule), ByVal SuperHardGameRules As List(Of GameRule),
-                   ByVal StartMap As String, ByVal StartPosition As Vector3, ByVal StartRotation As Single, ByVal StartLocationName As String, ByVal StartDialogue As String, ByVal StartColor As Color, ByVal PokemonAppear As String, ByVal IntroMusic As String, ByVal IntroType As String, ByVal SkinColors As List(Of Color), ByVal SkinFiles As List(Of String), ByVal SkinNames As List(Of String), ByVal SkinGenders As List(Of String), Optional WaterSpeed As Integer = 8)
+                   ByVal StartMap As String, ByVal StartPosition As Vector3, ByVal StartRotation As Single, ByVal StartLocationName As String, ByVal StartDialogue As String, ByVal StartColor As Color, ByVal PokemonAppear As String, ByVal IntroMusic As String, ByVal IntroType As String, ByVal SkinColors As List(Of Color), ByVal SkinFiles As List(Of String), ByVal SkinNames As List(Of String), ByVal SkinGenders As List(Of String), Optional WaterSpeed As Integer = 8, Optional MasterShinyRate As Integer = 4096)
         Me._name = Name
         Me._description = Description
         Me._version = Version
@@ -403,6 +403,7 @@ Public Class GameMode
         Me._hardGameRules = HardGameRules
         Me._superHardGameRules = SuperHardGameRules
         Me._waterspeed = WaterSpeed
+        Me._masterShinyRate = MasterShinyRate
 
         Me._startMap = StartMap
         Me._startPosition = StartPosition
@@ -514,6 +515,8 @@ Public Class GameMode
                             End If
                         Case "waterspeed"
                             Me._waterspeed = CInt(Value)
+                        Case "shinyrate"
+                            Me._masterShinyRate = CInt(Value)
                         Case "startmap"
                             Me._startMap = Value
                         Case "startposition"
@@ -646,13 +649,17 @@ Public Class GameMode
         gameRules.Add(New GameRule("CanForgetHM", "0"))
         gameRules.Add(New GameRule("CoinCaseCap", "0"))
         gameRules.Add(New GameRule("GainExpAfterCatch", "1"))
+        gameRules.Add(New GameRule("ShinyRate", "4096"))
+        gameRules.Add(New GameRule("LevelMultiplier", "1.0"))
 
         gameMode._gameRules = gameRules
 
         Dim hardGameRules As New List(Of GameRule)
         hardGameRules.Add(New GameRule("OverworldPoison", "1"))
+        hardGameRules.Add(New GameRule("LevelMultiplier", "1.1"))
 
         Dim superHardGameRules As New List(Of GameRule)
+        hardGameRules.Add(New GameRule("LevelMultiplier", "1.2"))
 
         gameMode._hardGameRules = hardGameRules
         gameMode._superHardGameRules = superHardGameRules
@@ -804,6 +811,7 @@ Public Class GameMode
     Private _hardGameRules As New List(Of GameRule)
     Private _superHardGameRules As New List(Of GameRule)
     Private _waterspeed As Integer = 8
+    Private _masterShinyRate As Integer = 4096
 
     ''' <summary>
     ''' The name of this GameMode.
@@ -940,6 +948,17 @@ Public Class GameMode
             Me._waterspeed = value
         End Set
     End Property
+    ''' <summary>
+    ''' The master shiny rate
+    ''' </summary>
+    Public Property MasterShinyRate As Integer
+        Get
+            Return Me._masterShinyRate
+        End Get
+        Set(value As Integer)
+            Me._masterShinyRate = value
+        End Set
+    End Property
 
 
     ''' <summary>