diff --git a/editor/js/skill.js b/editor/js/skill.js
index ff5eee04..71a75557 100644
--- a/editor/js/skill.js
+++ b/editor/js/skill.js
@@ -29,7 +29,7 @@ function Skill(name)
 		new AttributeValue('Mana', 'mana', 0, 0).setTooltip('The amount of mana it takes to cast the skill (only works with the Cast trigger)'),
 		new AttributeValue('Min Spent', 'points-spent-req', 0, 0).setTooltip('The amount of skill points that need to be spent before upgrading this skill'),
 		new StringValue('Cast Message', 'msg', '&6{player} &2has cast &6{skill}').setTooltip('The message to display to players around the caster when the skill is cast. The radius of the area is in the config.yml options'),
-        new StringValue('Combo', 'combo', '').setTooltip('The click combo to assign the skill (if enabled). Use L, R, S, LS, RS, P, and Q for the types of clicks separated by spaces. For example, "L L R R" would work for 4 click combos.'),
+        new StringValue('Combo', 'combo', '').setTooltip('The click combo to assign the skill (if enabled). Use L, R, S, LS, RS, P, Q and F for the types of clicks separated by spaces. For example, "L L R R" would work for 4 click combos.'),
         new ListValue('Indicator', 'indicator', [ '2D', '3D', 'None' ], '2D').setTooltip('[PREMIUM] What sort of display to use for cast previews. This applies to the "hover bar" in the casting bars setup.'),
 		new ListValue('Icon', 'icon', getMaterials, 'Jack O Lantern').setTooltip('The item used to represent the skill in skill trees'),
 		new IntValue('Icon Data', 'icon-data', 0).setTooltip('The data/durability value (under 1.14) or the CustomModelData (in 1.14+) of the icon.'),
diff --git a/src/main/java/com/sucy/skill/data/Click.java b/src/main/java/com/sucy/skill/data/Click.java
index 0ff42df2..b8b8793f 100644
--- a/src/main/java/com/sucy/skill/data/Click.java
+++ b/src/main/java/com/sucy/skill/data/Click.java
@@ -43,13 +43,14 @@ public enum Click
     LEFT_SHIFT(4, "LS"),
     RIGHT_SHIFT(5, "RS"),
     SPACE(6, "P"),
-    Q(7, "Q");
+    Q(7, "Q"),
+    F(8, "F");
 
-    public static final int BITS           = 3;
+    public static final int BITS           = 4;
     public static final int BIT_MASK       = (1 << BITS) - 1;
-    public static final int MAX_COMBO_SIZE = 30 / BITS;
+    public static final int MAX_COMBO_SIZE = 32 / BITS;
 
-    private static final Click[] CLICKS = new Click[] { null, LEFT, RIGHT, SHIFT, LEFT_SHIFT, RIGHT_SHIFT, SPACE, Q };
+    private static final Click[] CLICKS = new Click[] { null, LEFT, RIGHT, SHIFT, LEFT_SHIFT, RIGHT_SHIFT, SPACE, Q, F };
 
     private int id;
     private String key;
diff --git a/src/main/java/com/sucy/skill/data/Settings.java b/src/main/java/com/sucy/skill/data/Settings.java
index d90a2c65..ca9175ac 100644
--- a/src/main/java/com/sucy/skill/data/Settings.java
+++ b/src/main/java/com/sucy/skill/data/Settings.java
@@ -1336,6 +1336,7 @@ private void loadComboSettings() {
             final String key = COMBO_CLICK + Click.getById(i).name().toLowerCase().replace('_', '-');
             clicks[i] = config.getBoolean(key);
         }
+
         if (clicks[Click.RIGHT_SHIFT.getId()] || clicks[Click.LEFT_SHIFT.getId()]) {
             clicks[Click.SHIFT.getId()] = false;
         }
diff --git a/src/main/java/com/sucy/skill/listener/ComboListener.java b/src/main/java/com/sucy/skill/listener/ComboListener.java
index 3b060a8a..c8db9824 100644
--- a/src/main/java/com/sucy/skill/listener/ComboListener.java
+++ b/src/main/java/com/sucy/skill/listener/ComboListener.java
@@ -30,11 +30,10 @@
 import com.sucy.skill.api.event.KeyPressEvent;
 import com.sucy.skill.api.player.PlayerCombos;
 import com.sucy.skill.data.Click;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
-import org.bukkit.event.player.PlayerDropItemEvent;
-import org.bukkit.event.player.PlayerMoveEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-import org.bukkit.event.player.PlayerToggleSneakEvent;
+import org.bukkit.event.player.*;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -131,5 +130,14 @@ public void onJump(final PlayerMoveEvent event) {
         }
     }
 
+    @EventHandler
+    public void onFClick(final PlayerSwapHandItemsEvent event) {
+        SkillAPI.getPlayerData(event.getPlayer()).getComboData().applyClick(Click.F);
+
+        if(SkillAPI.getComboManager().isClickEnabled(Click.F.getId())) {
+            event.setCancelled(true);
+        }
+    }
+
     private HashSet<UUID> onGround = new HashSet<UUID>();
 }
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 8a88dc02..fd430889 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -432,6 +432,10 @@ Click Combos:
   # Enabling this disables dropping items via Q outside of menus.
   use-click-q: false
   #
+  # Whether or not F clicks are allowed at all.
+  # Enabling this disables swapping items between main and off hand via F.
+  use-click-f: false
+  #
   # How many clicks are needed to perform a combo
   combo-size: 4
   #