diff --git a/src/TerraSharp/Core/Hotkeys.cs b/src/TerraSharp/Core/Hotkeys.cs
index 3e12801..d308544 100644
--- a/src/TerraSharp/Core/Hotkeys.cs
+++ b/src/TerraSharp/Core/Hotkeys.cs
@@ -32,6 +32,7 @@ public static class Hotkeys
 
         Toggle("Player", "GodMode", "God Mode", () => Settings.GodMode, v => Settings.GodMode = v),
         Toggle("Player", "GhostMode", "Ghost Mode", () => Settings.GhostMode, v => Settings.GhostMode = v),
+        Toggle("Player", "DefenseBoost", "Defense Multiplier", () => Settings.DefenseBoost, v => Settings.DefenseBoost = v),
         Toggle("Player", "AutoHeal", "Auto Heal", () => Settings.AutoHeal, v => Settings.AutoHeal = v),
         Toggle("Player", "AutoMana", "Auto Mana", () => Settings.AutoMana, v => Settings.AutoMana = v),
         new("Player", "FullHeal", "Full Heal", PlayerFeatures.FullHeal),
diff --git a/src/TerraSharp/Core/Settings.Json.cs b/src/TerraSharp/Core/Settings.Json.cs
index fe994f0..9c7d37b 100644
--- a/src/TerraSharp/Core/Settings.Json.cs
+++ b/src/TerraSharp/Core/Settings.Json.cs
@@ -18,6 +18,8 @@ public static partial class Settings
         [nameof(AutoManaAt)] = "Player.AutoMana.Threshold",
         [nameof(BuffMinutes)] = "Player.Buffs.Minutes",
         [nameof(GhostMode)] = "Player.GhostMode",
+        [nameof(DefenseBoost)] = "Player.DefenseBoost.Enabled",
+        [nameof(DefenseMult)] = "Player.DefenseBoost.Multiplier",
 
         [nameof(Fly)] = "Movement.Fly.Enabled",
         [nameof(FlySpeed)] = "Movement.Fly.Speed",
diff --git a/src/TerraSharp/Core/Settings.cs b/src/TerraSharp/Core/Settings.cs
index 1433706..0dbfb20 100644
--- a/src/TerraSharp/Core/Settings.cs
+++ b/src/TerraSharp/Core/Settings.cs
@@ -23,8 +23,8 @@ public enum EspBoxStyle
 public static partial class Settings
 {
     public static bool GodMode, InfHealth, InfMana, InfBreath, InfFlight, InstantRespawn;
-    public static bool AutoHeal, AutoMana, GhostMode;
-    public static float AutoHealAt = 40f, AutoManaAt = 25f, BuffMinutes = 10f;
+    public static bool AutoHeal, AutoMana, GhostMode, DefenseBoost;
+    public static float AutoHealAt = 40f, AutoManaAt = 25f, BuffMinutes = 10f, DefenseMult = 3f;
 
     public static bool Fly, SuperSpeed, HighJump, NoFallDamage, LavaImmune, WaterWalk, NoKnockback, GravityFlip, ExtendedReach;
     public static float FlySpeed = 12f, SpeedMult = 3f;
diff --git a/src/TerraSharp/Features/PlayerFeatures.cs b/src/TerraSharp/Features/PlayerFeatures.cs
index 9da08e7..b283252 100644
--- a/src/TerraSharp/Features/PlayerFeatures.cs
+++ b/src/TerraSharp/Features/PlayerFeatures.cs
@@ -92,6 +92,12 @@ public static class PlayerFeatures
             Player.tileRangeY = Settings.ReachY;
         }
 
+        if (Settings.DefenseBoost)
+#if TMODLOADER
+            player.statDefense.FinalMultiplier *= Settings.DefenseMult;
+#else
+            player.statDefense = (int)(player.statDefense * Settings.DefenseMult);
+#endif
         if (Settings.GhostMode)
             ApplyGhost(player);
 
diff --git a/src/TerraSharp/UI/MainWindow.Pages.cs b/src/TerraSharp/UI/MainWindow.Pages.cs
index 5430b99..2ce8af7 100644
--- a/src/TerraSharp/UI/MainWindow.Pages.cs
+++ b/src/TerraSharp/UI/MainWindow.Pages.cs
@@ -20,6 +20,8 @@ public sealed partial class MainWindow
         Group("Survival");
         Toggle("God Mode", ref Settings.GodMode);
         Toggle("Ghost Mode", ref Settings.GhostMode);
+        if (Toggle("Defense Multiplier", ref Settings.DefenseBoost))
+            Sub(() => Slider("Multiplier", ref Settings.DefenseMult, 1f, 20f, 3f, "x{0:0.0}"));
         Toggle("Infinite Breath", ref Settings.InfBreath);
         Toggle("Infinite Flight", ref Settings.InfFlight);
         Toggle("Infinite Health", ref Settings.InfHealth);
diff --git a/src/TerraSharp/UI/MainWindow.Tooltips.cs b/src/TerraSharp/UI/MainWindow.Tooltips.cs
index c6b54b8..33ba9c2 100644
--- a/src/TerraSharp/UI/MainWindow.Tooltips.cs
+++ b/src/TerraSharp/UI/MainWindow.Tooltips.cs
@@ -13,6 +13,7 @@ public sealed partial class MainWindow
         ["Auto Heal"] = "Uses Quick Heal below the set health level. Waits for potion sickness to end.",
         ["Auto Mana"] = "Uses Quick Mana below the set mana level.",
         ["Ghost Mode"] = "Enemies stop chasing you. Bosses and some flying enemies still attack.",
+        ["Defense Multiplier"] = "Multiplies your total defense.",
         ["Fly"] = "Move through blocks with your movement keys. Up or Jump rises; Down descends.",
         ["Gravity Flip"] = "Walk on the ceiling.",
         ["Lava Immune"] = "Also protects against hot blocks.",
diff --git a/src/TerraSharp/UI/MainWindow.cs b/src/TerraSharp/UI/MainWindow.cs
index 4c566b6..f586ce5 100644
--- a/src/TerraSharp/UI/MainWindow.cs
+++ b/src/TerraSharp/UI/MainWindow.cs
@@ -30,7 +30,7 @@ public sealed partial class MainWindow : Window
         Open = true;
         _pages =
         [
-            new Page("Player", PlayerPage, () => Count(Settings.GodMode, Settings.InfHealth, Settings.InfMana, Settings.InfBreath, Settings.InfFlight, Settings.InstantRespawn, Settings.AutoHeal, Settings.AutoMana, Settings.GhostMode)),
+            new Page("Player", PlayerPage, () => Count(Settings.GodMode, Settings.InfHealth, Settings.InfMana, Settings.InfBreath, Settings.InfFlight, Settings.InstantRespawn, Settings.AutoHeal, Settings.AutoMana, Settings.GhostMode, Settings.DefenseBoost)),
             new Page("Movement", MovementPage, () => Count(Settings.Fly, Settings.SuperSpeed, Settings.HighJump, Settings.GravityFlip, Settings.NoFallDamage, Settings.LavaImmune, Settings.WaterWalk, Settings.NoKnockback, Settings.ExtendedReach)),
             new Page("Combat", CombatPage, () => Count(Settings.RapidAttack, Settings.AutoSwing, Settings.DamageBoost, Settings.NoManaCost, Settings.NoSpread, Settings.Aimbot, Settings.AutoAttack, Settings.KillAura, Settings.HitMagnet, Settings.FreezeEnemies, Settings.WeakenEnemies)),
             new Page("Items", ItemsPage, () => Count(Settings.InstantBreak, Settings.InfItems, Settings.ItemVacuum, Settings.AutoFish, Settings.Sonar)),