diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/Type.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/Type.java
index 50ccc572..e09ade48 100644
--- a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/Type.java
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/Type.java
@@ -314,5 +314,6 @@ public class Type {
      */
     public static boolean isValid(@Nullable String id) {
         return id != null && MMOItems.plugin.getTypes().has(id.toUpperCase().replace("-", "_").replace(" ", "_"));
+
     }
 }
diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/TypeSet.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/TypeSet.java
index 2bf9cc48..8351cfb8 100644
--- a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/TypeSet.java
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/TypeSet.java
@@ -134,11 +134,11 @@ public enum TypeSet {
     private final SetAttackHandler attackHandler;
     private final String name;
 
-    private TypeSet() {
+    TypeSet() {
         this(null);
     }
 
-    private TypeSet(SetAttackHandler attackHandler) {
+    TypeSet(SetAttackHandler attackHandler) {
         this.attackHandler = attackHandler;
 
         this.name = MMOUtils.caseOnWords(name().toLowerCase());
diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/AbstractTypeSet.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/AbstractTypeSet.java
new file mode 100644
index 00000000..182f2bba
--- /dev/null
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/AbstractTypeSet.java
@@ -0,0 +1,31 @@
+package net.Indyuce.mmoitems.api.item.type.set;
+
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * mmoitems
+ * 21/02/2023
+ *
+ * @author Roch Blondiaux (Kiwix).
+ */
+@ApiStatus.Internal
+public abstract class AbstractTypeSet implements MMOTypeSet {
+
+    private final String name;
+    private final boolean hasAttackEffect;
+
+    public AbstractTypeSet(String name, boolean hasAttackEffect) {
+        this.name = name;
+        this.hasAttackEffect = hasAttackEffect;
+    }
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public boolean hasAttackEffect() {
+        return hasAttackEffect;
+    }
+}
diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/DummyTypeSet.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/DummyTypeSet.java
new file mode 100644
index 00000000..cefa2bfd
--- /dev/null
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/DummyTypeSet.java
@@ -0,0 +1,23 @@
+package net.Indyuce.mmoitems.api.item.type.set;
+
+import io.lumine.mythic.lib.damage.AttackMetadata;
+import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
+import net.Indyuce.mmoitems.api.player.PlayerData;
+import org.bukkit.entity.LivingEntity;
+
+/**
+ * mmoitems
+ * 21/02/2023
+ *
+ * @author Roch Blondiaux (Kiwix).
+ */
+public class DummyTypeSet extends AbstractTypeSet {
+
+    public DummyTypeSet(String name) {
+        super(name, false);
+    }
+
+    @Override
+    public void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon) {
+    }
+}
diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/MMOTypeSet.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/MMOTypeSet.java
index 9389893d..4c0e231d 100644
--- a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/MMOTypeSet.java
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/MMOTypeSet.java
@@ -1,5 +1,10 @@
 package net.Indyuce.mmoitems.api.item.type.set;
 
+import io.lumine.mythic.lib.damage.AttackMetadata;
+import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
+import net.Indyuce.mmoitems.api.player.PlayerData;
+import org.bukkit.entity.LivingEntity;
+
 /**
  * mmoitems
  * 20/02/2023
@@ -8,5 +13,15 @@ package net.Indyuce.mmoitems.api.item.type.set;
  */
 public interface MMOTypeSet {
 
+    String getName();
+
+    void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon);
+
+    boolean hasAttackEffect();
+
+    default void applyAttackEffect(AttackMetadata attackMeta, PlayerData damager, LivingEntity target, Weapon weapon) {
+        if (this.hasAttackEffect())
+            this.apply(attackMeta, damager, target, weapon);
+    }
 
 }
diff --git a/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/ScriptTypeSet.java b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/ScriptTypeSet.java
new file mode 100644
index 00000000..8e1a5849
--- /dev/null
+++ b/MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/ScriptTypeSet.java
@@ -0,0 +1,53 @@
+package net.Indyuce.mmoitems.api.item.type.set;
+
+import io.lumine.mythic.lib.MythicLib;
+import io.lumine.mythic.lib.damage.AttackMetadata;
+import io.lumine.mythic.lib.script.Script;
+import io.lumine.mythic.lib.skill.SkillMetadata;
+import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
+import net.Indyuce.mmoitems.api.player.PlayerData;
+import org.apache.commons.lang3.Validate;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.LivingEntity;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * mmoitems
+ * 21/02/2023
+ *
+ * @author Roch Blondiaux (Kiwix).
+ */
+public class ScriptTypeSet extends AbstractTypeSet {
+
+    private final Script script;
+
+    public ScriptTypeSet(String name, boolean hasAttackEffect, Script script) {
+        super(name, hasAttackEffect);
+        this.script = script;
+    }
+
+    @Override
+    public void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon) {
+        final SkillMetadata skillMetadata = new SkillMetadata(null, source.getMMOPlayerData());
+        // TODO: check if the scripts are working
+        script.cast(skillMetadata);
+    }
+
+
+    public Script getScript() {
+        return script;
+    }
+
+    public static ScriptTypeSet load(@NotNull ConfigurationSection section) {
+        Validate.notNull(section, "The section cannot be null");
+        Validate.isTrue(section.contains("name"), "The section must contain a name");
+        Validate.isTrue(section.contains("attack-effect"), "The section must contain a has-attack-effect");
+        Validate.isTrue(section.contains("script"), "The section must contain a script");
+
+        final String name = section.getString("name");
+        final boolean hasAttackEffect = section.getBoolean("has-attack-effect");
+        final Script script = MythicLib.plugin.getSkills().getScriptOrThrow(section.getString("script"));
+
+        return new ScriptTypeSet(name, hasAttackEffect, script);
+    }
+}