diff --git a/2.5DHero/2.5DHero/2.5DHero.vbproj b/2.5DHero/2.5DHero/2.5DHero.vbproj
index b42f3510e..429b11666 100644
--- a/2.5DHero/2.5DHero/2.5DHero.vbproj
+++ b/2.5DHero/2.5DHero/2.5DHero.vbproj
@@ -1401,6 +1401,13 @@
     <Compile Include="Pokemon\Items\Repels\RepelItem.vb" />
     <Compile Include="Pokemon\Items\Repels\SuperRepel.vb" />
     <Compile Include="Pokemon\Items\Standard\AbilityCapsule.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerAnklet.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerBracer.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerBelt.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerLens.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerBand.vb" />
+    <Compile Include="Pokemon\Items\Standard\PowerWeight.vb" />
+    <Compile Include="Pokemon\Items\Standard\MachoBrace.vb" />
     <Compile Include="Pokemon\Items\Standard\AmuletCoin.vb" />
     <Compile Include="Pokemon\Items\Standard\BalmMushroom.vb" />
     <Compile Include="Pokemon\Items\Standard\BigMushroom.vb" />
diff --git a/2.5DHero/2.5DHero/Battle/BattleSystemV2/Battle.vb b/2.5DHero/2.5DHero/Battle/BattleSystemV2/Battle.vb
index 99654dcfc..1397be471 100644
--- a/2.5DHero/2.5DHero/Battle/BattleSystemV2/Battle.vb
+++ b/2.5DHero/2.5DHero/Battle/BattleSystemV2/Battle.vb
@@ -6347,7 +6347,7 @@
                         Next
                     End If
 
-                    Core.Player.Pokemons(PokeIndex).GainEffort(BattleScreen.OppPokemon)
+                    Core.Player.Pokemons(PokeIndex).GainEffort(Core.Player.Pokemons(PokeIndex), BattleScreen.OppPokemon)
                 Next
             End If
 
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/DampRock.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/DampRock.vb
index 47a9213ff..d7f0a2c34 100644
--- a/2.5DHero/2.5DHero/Pokemon/Items/Standard/DampRock.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/DampRock.vb
@@ -11,7 +11,7 @@
         Public Overrides ReadOnly Property CanBeUsed As Boolean = False
 
         Public Sub New()
-            _textureRectangle = New Rectangle(360, 72, 24, 24)
+            _textureRectangle = New Rectangle(360, 264, 24, 24)
         End Sub
 
     End Class
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/HeatRock.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/HeatRock.vb
index fbbb528c8..0ed4ca1a7 100644
--- a/2.5DHero/2.5DHero/Pokemon/Items/Standard/HeatRock.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/HeatRock.vb
@@ -11,7 +11,7 @@
         Public Overrides ReadOnly Property CanBeUsed As Boolean = False
 
         Public Sub New()
-            _textureRectangle = New Rectangle(360, 72, 24, 24)
+            _textureRectangle = New Rectangle(384, 264, 24, 24)
         End Sub
 
     End Class
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/IcyRock.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/IcyRock.vb
index a1165771a..3d9dcd811 100644
--- a/2.5DHero/2.5DHero/Pokemon/Items/Standard/IcyRock.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/IcyRock.vb
@@ -11,7 +11,7 @@
         Public Overrides ReadOnly Property CanBeUsed As Boolean = False
 
         Public Sub New()
-            _textureRectangle = New Rectangle(360, 72, 24, 24)
+            _textureRectangle = New Rectangle(432, 264, 24, 24)
         End Sub
 
     End Class
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/LightClay.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/LightClay.vb
index b43de8ace..9b9776f36 100644
--- a/2.5DHero/2.5DHero/Pokemon/Items/Standard/LightClay.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/LightClay.vb
@@ -11,7 +11,7 @@
         Public Overrides ReadOnly Property CanBeUsed As Boolean = False
 
         Public Sub New()
-            _textureRectangle = New Rectangle(360, 72, 24, 24)
+            _textureRectangle = New Rectangle(456, 264, 24, 24)
         End Sub
 
     End Class
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/MachoBrace.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/MachoBrace.vb
new file mode 100644
index 000000000..4610abdca
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/MachoBrace.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(581, "Macho Brace")>
+    Public Class MachoBrace
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. This stiff, heavy brace helps Pokemon grow strong but cuts Speed in battle."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(96, 288, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerAnklet.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerAnklet.vb
new file mode 100644
index 000000000..c6a0c64bd
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerAnklet.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(587, "Power Anklet")>
+    Public Class PowerAnklet
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's Speed stat to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(240, 384, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBand.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBand.vb
new file mode 100644
index 000000000..8d41192eb
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBand.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(586, "Power Band")>
+    Public Class PowerBand
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's Sp. Def stat to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(216, 384, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBelt.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBelt.vb
new file mode 100644
index 000000000..9688e3283
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBelt.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(584, "Power Belt")>
+    Public Class PowerBelt
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's Defense stat to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(168, 384, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBracer.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBracer.vb
new file mode 100644
index 000000000..d628c6210
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerBracer.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(583, "Power Bracer")>
+    Public Class PowerBracer
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's Attack stat to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(144, 384, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerLens.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerLens.vb
new file mode 100644
index 000000000..3de48a3e7
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerLens.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(585, "Power Lens")>
+    Public Class PowerLens
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's Sp. Atk stat to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(192, 384, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerWeight.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerWeight.vb
new file mode 100644
index 000000000..4cead0814
--- /dev/null
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/PowerWeight.vb
@@ -0,0 +1,19 @@
+Namespace Items.Standard
+
+    <Item(582, "Power Weight")>
+    Public Class PowerWeight
+
+        Inherits Item
+
+        Public Overrides ReadOnly Property Description As String = "An item to be held by a Pokémon. It reduces Speed but allows the holder's maximum HP to grow more after battling."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = False
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(120, 288, 24, 24)
+        End Sub
+
+    End Class
+
+End Namespace
diff --git a/2.5DHero/2.5DHero/Pokemon/Items/Standard/SmoothRock.vb b/2.5DHero/2.5DHero/Pokemon/Items/Standard/SmoothRock.vb
index 23dbf5882..be2626eac 100644
--- a/2.5DHero/2.5DHero/Pokemon/Items/Standard/SmoothRock.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Items/Standard/SmoothRock.vb
@@ -11,7 +11,7 @@
         Public Overrides ReadOnly Property CanBeUsed As Boolean = False
 
         Public Sub New()
-            _textureRectangle = New Rectangle(360, 72, 24, 24)
+            _textureRectangle = New Rectangle(408, 264, 24, 24)
         End Sub
 
     End Class
diff --git a/2.5DHero/2.5DHero/Pokemon/Monster/Pokemon.vb b/2.5DHero/2.5DHero/Pokemon/Monster/Pokemon.vb
index eab1891ea..6bd42a031 100644
--- a/2.5DHero/2.5DHero/Pokemon/Monster/Pokemon.vb
+++ b/2.5DHero/2.5DHero/Pokemon/Monster/Pokemon.vb
@@ -2676,7 +2676,7 @@ Public Class Pokemon
     ''' Adds Effort values (EV) to this Pokémon after defeated another Pokémon, if possible.
     ''' </summary>
     ''' <param name="DefeatedPokemon">The defeated Pokémon.</param>
-    Public Sub GainEffort(ByVal DefeatedPokemon As Pokemon)
+    Public Sub GainEffort(ByVal pokemon As Pokemon, ByVal DefeatedPokemon As Pokemon)
         Dim allEV As Integer = EVHP + EVAttack + EVDefense + EVSpeed + EVSpAttack + EVSpDefense
         If allEV < 510 Then
             Dim maxGainEV As Integer = 0
@@ -2684,43 +2684,92 @@ Public Class Pokemon
                 maxGainEV = 510 - allEV
             End If
             If maxGainEV > 0 Then
-                maxGainEV = CInt(MathHelper.Clamp(maxGainEV, 1, 3))
+                maxGainEV = CInt(MathHelper.Clamp(maxGainEV, 1, 6))
+                Select Case pokemon.Item.ID()
+                    Case 582, 583, 584, 585, 586, 587 'EV Items
 
-                If Me.EVHP < 255 And DefeatedPokemon.GiveEVHP > 0 Then
-                    Dim gainHPEV As Integer = DefeatedPokemon.GiveEVHP
-                    gainHPEV = CInt(MathHelper.Clamp(gainHPEV, 0, 255 - Me.EVHP))
-                    Me.EVHP += gainHPEV
-                End If
+                        If Me.EVHP < 252 And pokemon.Item.ID = 582 Then
+                            Me.EVHP += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
 
-                If Me.EVAttack < 255 And DefeatedPokemon.GiveEVAttack > 0 Then
-                    Dim gainAttackEV As Integer = DefeatedPokemon.GiveEVAttack
-                    gainAttackEV = CInt(MathHelper.Clamp(gainAttackEV, 0, 255 - Me.EVAttack))
-                    Me.EVAttack += gainAttackEV
-                End If
+                        If Me.EVAttack < 252 And pokemon.Item.ID = 583 Then
+                            Me.EVAttack += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
 
-                If Me.EVDefense < 255 And DefeatedPokemon.GiveEVDefense > 0 Then
-                    Dim gainDefenseEV As Integer = DefeatedPokemon.GiveEVDefense
-                    gainDefenseEV = CInt(MathHelper.Clamp(gainDefenseEV, 0, 255 - Me.EVDefense))
-                    Me.EVDefense += gainDefenseEV
-                End If
+                        If Me.EVDefense < 252 And pokemon.Item.ID = 584 Then
+                            Me.EVDefense += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
 
-                If Me.EVSpeed < 255 And DefeatedPokemon.GiveEVSpeed > 0 Then
-                    Dim gainSpeedEV As Integer = DefeatedPokemon.GiveEVSpeed
-                    gainSpeedEV = CInt(MathHelper.Clamp(gainSpeedEV, 0, 255 - Me.EVSpeed))
-                    Me.EVSpeed += gainSpeedEV
-                End If
+                        If Me.EVSpAttack < 252 And pokemon.Item.ID = 585 Then
+                            Me.EVSpAttack += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
 
-                If Me.EVSpAttack < 255 And DefeatedPokemon.GiveEVSpAttack > 0 Then
-                    Dim gainSpAttackEV As Integer = DefeatedPokemon.GiveEVSpAttack
-                    gainSpAttackEV = CInt(MathHelper.Clamp(gainSpAttackEV, 0, 255 - Me.EVSpAttack))
-                    Me.EVSpAttack += gainSpAttackEV
-                End If
+                        If Me.EVSpDefense < 252 And pokemon.Item.ID = 586 Then
+                            Me.EVSpDefense += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
 
-                If Me.EVSpDefense < 255 And DefeatedPokemon.GiveEVSpDefense > 0 Then
-                    Dim gainSpDefenseEV As Integer = DefeatedPokemon.GiveEVSpDefense
-                    gainSpDefenseEV = CInt(MathHelper.Clamp(gainSpDefenseEV, 0, 255 - Me.EVSpDefense))
-                    Me.EVSpDefense += gainSpDefenseEV
-                End If
+                        If Me.Speed < 252 And pokemon.Item.ID = 587 Then
+                            Me.Speed += CInt(MathHelper.Clamp(4, 0, 252 - Me.EVHP))
+                        End If
+
+                    Case Else
+                        'Item 581 is Macho Brace
+
+                        If Me.EVHP < 252 And DefeatedPokemon.GiveEVHP > 0 Then
+                            Dim gainHPEV As Integer = DefeatedPokemon.GiveEVHP
+                            If pokemon.Item.ID = 581 Then
+                                gainHPEV *= 2
+                            End If
+                            gainHPEV = CInt(MathHelper.Clamp(gainHPEV, 0, 252 - Me.EVHP))
+                            Me.EVHP += gainHPEV
+                        End If
+
+                        If Me.EVAttack < 252 And DefeatedPokemon.GiveEVAttack > 0 Then
+                            Dim gainAttackEV As Integer = DefeatedPokemon.GiveEVAttack
+                            If pokemon.Item.ID = 581 Then
+                                gainAttackEV *= 2
+                            End If
+                            gainAttackEV = CInt(MathHelper.Clamp(gainAttackEV, 0, 252 - Me.EVAttack))
+                            Me.EVAttack += gainAttackEV
+                        End If
+
+                        If Me.EVDefense < 252 And DefeatedPokemon.GiveEVDefense > 0 Then
+                            Dim gainDefenseEV As Integer = DefeatedPokemon.GiveEVDefense
+                            If pokemon.Item.ID = 581 Then
+                                gainDefenseEV *= 2
+                            End If
+                            gainDefenseEV = CInt(MathHelper.Clamp(gainDefenseEV, 0, 252 - Me.EVDefense))
+                            Me.EVDefense += gainDefenseEV
+                        End If
+
+                        If Me.EVSpAttack < 252 And DefeatedPokemon.GiveEVSpAttack > 0 Then
+                            Dim gainSpAttackEV As Integer = DefeatedPokemon.GiveEVSpAttack
+                            If pokemon.Item.ID = 581 Then
+                                gainSpAttackEV *= 2
+                            End If
+                            gainSpAttackEV = CInt(MathHelper.Clamp(gainSpAttackEV, 0, 252 - Me.EVSpAttack))
+                            Me.EVSpAttack += gainSpAttackEV
+                        End If
+
+                        If Me.EVSpDefense < 252 And DefeatedPokemon.GiveEVSpDefense > 0 Then
+                            Dim gainSpDefenseEV As Integer = DefeatedPokemon.GiveEVSpDefense
+                            If pokemon.Item.ID = 581 Then
+                                gainSpDefenseEV *= 2
+                            End If
+                            gainSpDefenseEV = CInt(MathHelper.Clamp(gainSpDefenseEV, 0, 252 - Me.EVSpDefense))
+                            Me.EVSpDefense += gainSpDefenseEV
+                        End If
+
+                        If Me.EVSpeed < 252 And DefeatedPokemon.GiveEVSpeed > 0 Then
+                            Dim gainSpeedEV As Integer = DefeatedPokemon.GiveEVSpeed
+                            If pokemon.Item.ID = 581 Then
+                                gainSpeedEV *= 2
+                            End If
+                            gainSpeedEV = CInt(MathHelper.Clamp(gainSpeedEV, 0, 252 - Me.EVSpeed))
+                            Me.EVSpeed += gainSpeedEV
+                        End If
+
+                End Select
             End If
         End If
     End Sub