diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/StatTrigger.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/StatTrigger.java
index 4a77bdbf..a99fda41 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/StatTrigger.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/StatTrigger.java
@@ -4,11 +4,12 @@ import io.lumine.mythic.lib.api.MMOLineConfig;
 import io.lumine.mythic.lib.api.stat.modifier.StatModifier;
 import io.lumine.mythic.lib.player.modifier.ModifierType;
 import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmocore.api.quest.trigger.api.Removable;
 import org.apache.commons.lang.Validate;
 
 import java.util.UUID;
 
-public class StatTrigger extends Trigger {
+public class StatTrigger extends Trigger implements Removable {
     public static String TRIGGER_PREFIX = "mmocore_trigger";
     private final StatModifier statModifier;
     private final String stat;
@@ -42,6 +43,7 @@ public class StatTrigger extends Trigger {
      * opposite amount. (Little corrective term for the relative to have the inverse.
      * Not a problem to store twice the stat modifiers are there only remain in the RAM.
      */
+    @Override
     public void remove(PlayerData playerData) {
         playerData.getMMOPlayerData().getStatMap().getInstance(stat).remove(modifierKey);
     }
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/UnlockSkillTrigger.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/UnlockSkillTrigger.java
new file mode 100644
index 00000000..4fc77c40
--- /dev/null
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/UnlockSkillTrigger.java
@@ -0,0 +1,29 @@
+package net.Indyuce.mmocore.api.quest.trigger;
+
+import io.lumine.mythic.lib.api.MMOLineConfig;
+import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmocore.api.quest.trigger.api.Removable;
+import net.Indyuce.mmocore.skill.RegisteredSkill;
+
+import java.util.Objects;
+
+public class UnlockSkillTrigger extends Trigger implements Removable {
+    private final RegisteredSkill skill;
+
+    public UnlockSkillTrigger(MMOLineConfig config) {
+        super(config);
+        config.validateKeys("skill");
+        skill = Objects.requireNonNull(MMOCore.plugin.skillManager.getSkill(config.getString("skill")));
+    }
+
+    @Override
+    public void apply(PlayerData player) {
+        player.unlock(skill);
+    }
+
+    @Override
+    public void remove(PlayerData playerData) {
+        playerData.lock(skill);
+    }
+}
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/api/Removable.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/api/Removable.java
new file mode 100644
index 00000000..533683ca
--- /dev/null
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/quest/trigger/api/Removable.java
@@ -0,0 +1,7 @@
+package net.Indyuce.mmocore.api.quest.trigger.api;
+
+import net.Indyuce.mmocore.api.player.PlayerData;
+
+public interface Removable {
+    public void remove(PlayerData playerData);
+}