diff --git a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/Reforge.java b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/Reforge.java
index 71d1e4f..d8f4d3f 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/Reforge.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/Reforge.java
@@ -19,6 +19,7 @@ import org.jetbrains.annotations.NotNull;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.UUID;
 
 public abstract class Reforge implements Listener, Watcher {
     /**
@@ -33,6 +34,12 @@ public abstract class Reforge implements Listener, Watcher {
     @Getter
     private final String key;
 
+    /**
+     * The UUID used in attribute modifiers.
+     */
+    @Getter
+    private final UUID uuid;
+
     /**
      * The reforges config.
      */
@@ -79,6 +86,7 @@ public abstract class Reforge implements Listener, Watcher {
                       @NotNull final Prerequisite... prerequisites) {
         this.key = key;
         this.config = new ReforgeConfig(this.getKey(), this.getClass(), this.plugin);
+        this.uuid = UUID.nameUUIDFromBytes(key.getBytes());
 
         if (!Prerequisite.areMet(prerequisites)) {
             return;
diff --git a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeLight.java b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeLight.java
index aceb492..31d1ff2 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeLight.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeLight.java
@@ -35,11 +35,13 @@ public class ReforgeLight extends Reforge {
         assert meta != null;
 
         meta.addAttributeModifier(Attribute.GENERIC_ATTACK_SPEED, new AttributeModifier(
+                this.getUuid(),
                 "light-speed",
-                this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "speed-multiplier") - 1,
+                (this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "speed-multiplier") - 1),
                 AttributeModifier.Operation.MULTIPLY_SCALAR_1
         ));
         meta.addAttributeModifier(Attribute.GENERIC_ATTACK_KNOCKBACK, new AttributeModifier(
+                this.getUuid(),
                 "light-kb",
                 this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "knockback-multiplier") - 1,
                 AttributeModifier.Operation.MULTIPLY_SCALAR_1
diff --git a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeStrong.java b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeStrong.java
index edbb5e4..4b7fac3 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeStrong.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeStrong.java
@@ -35,6 +35,7 @@ public class ReforgeStrong extends Reforge {
         assert meta != null;
 
         meta.addAttributeModifier(Attribute.GENERIC_ATTACK_KNOCKBACK, new AttributeModifier(
+                this.getUuid(),
                 "strong-kb",
                 this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "knockback-multiplier") - 1,
                 AttributeModifier.Operation.MULTIPLY_SCALAR_1
diff --git a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeThin.java b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeThin.java
index d284598..b922d1b 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeThin.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeThin.java
@@ -34,6 +34,7 @@ public class ReforgeThin extends Reforge {
         assert meta != null;
 
         meta.addAttributeModifier(Attribute.GENERIC_MOVEMENT_SPEED, new AttributeModifier(
+                this.getUuid(),
                 "thin-speed",
                 this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "speed-multiplier") - 1,
                 AttributeModifier.Operation.MULTIPLY_SCALAR_1
diff --git a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeTough.java b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeTough.java
index 405d3a4..5ea79fb 100644
--- a/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeTough.java
+++ b/eco-core/core-plugin/src/main/java/com/willfp/reforges/reforges/reforges/ReforgeTough.java
@@ -34,6 +34,7 @@ public class ReforgeTough extends Reforge {
         assert meta != null;
 
         meta.addAttributeModifier(Attribute.GENERIC_MOVEMENT_SPEED, new AttributeModifier(
+                this.getUuid(),
                 "tough-speed",
                 this.getConfig().getDouble(Reforges.CONFIG_LOCATION + "speed-multiplier") - 1,
                 AttributeModifier.Operation.MULTIPLY_SCALAR_1