diff --git a/src/main/java/com/thebrokenrail/energonrelics/util/BlockPosWithDimension.java b/src/main/java/com/thebrokenrail/energonrelics/util/BlockPosWithDimension.java
index 5add7b7..2ef2950 100644
--- a/src/main/java/com/thebrokenrail/energonrelics/util/BlockPosWithDimension.java
+++ b/src/main/java/com/thebrokenrail/energonrelics/util/BlockPosWithDimension.java
@@ -4,10 +4,24 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.registry.RegistryKey;
 import net.minecraft.world.World;
 
+/**
+ * Block Position Including Dimension
+ */
 public class BlockPosWithDimension {
+    /**
+     * Position
+     */
     public final BlockPos pos;
+    /**
+     * Dimension
+     */
     public final RegistryKey<World> dimension;
 
+    /**
+     * Create
+     * @param pos Position
+     * @param dimension Dimension
+     */
     public BlockPosWithDimension(BlockPos pos, RegistryKey<World> dimension) {
         this.pos = pos;
         this.dimension = dimension;
diff --git a/src/main/java/com/thebrokenrail/energonrelics/util/MissingCaseException.java b/src/main/java/com/thebrokenrail/energonrelics/util/MissingCaseException.java
index 18ab235..50b73d0 100644
--- a/src/main/java/com/thebrokenrail/energonrelics/util/MissingCaseException.java
+++ b/src/main/java/com/thebrokenrail/energonrelics/util/MissingCaseException.java
@@ -1,5 +1,8 @@
 package com.thebrokenrail.energonrelics.util;
 
+/**
+ * Missing Switch Case Exception
+ */
 public class MissingCaseException extends RuntimeException {
     public MissingCaseException(Enum<?> value) {
         super(value.name());
diff --git a/src/main/java/com/thebrokenrail/energonrelics/util/WeightedList.java b/src/main/java/com/thebrokenrail/energonrelics/util/WeightedList.java
index 60d02c9..ef39c9a 100644
--- a/src/main/java/com/thebrokenrail/energonrelics/util/WeightedList.java
+++ b/src/main/java/com/thebrokenrail/energonrelics/util/WeightedList.java
@@ -4,13 +4,27 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Random;
 
+/**
+ * Weighted List
+ * @param <T> Entry Type
+ */
 public class WeightedList<T> {
     private final Map<T, Integer> map = new HashMap<>();
 
+    /**
+     * Add Entry
+     * @param weight Weight
+     * @param obj Entry
+     */
     public void add(int weight, T obj) {
         map.put(obj, weight);
     }
 
+    /**
+     * Pick Entry
+     * @param random Random
+     * @return Entry
+     */
     public T pick(Random random) {
         int totalWeight = 0;
         for (Map.Entry<T, Integer> entry : map.entrySet()) {