diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/MVSettings.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/MVSettings.java
index 0c6a7e58..936e292e 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/MVSettings.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/MVSettings.java
@@ -3,7 +3,6 @@ package com.onarandombox.MultiverseCore.utils.settings;
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Path;
-import java.util.Collection;
 import java.util.logging.Logger;
 
 import com.onarandombox.MultiverseCore.utils.settings.migration.ConfigMigrator;
@@ -16,6 +15,9 @@ import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+/**
+ * A class that makes use of CommentedConfiguration to provide a simple way to load and save with node objects.
+ */
 public class MVSettings {
 
     public static Builder builder(String configPath) {
@@ -122,6 +124,11 @@ public class MVSettings {
         config.save();
     }
 
+    /**
+     * Checks if the configuration is loaded.
+     *
+     * @return True if the configuration is loaded, false otherwise.
+     */
     public boolean isLoaded() {
         return config != null;
     }
@@ -224,6 +231,9 @@ public class MVSettings {
         return config;
     }
 
+    /**
+     * Gets the path of the configuration file.
+     */
     public static class Builder {
 
         private final Path configPath;
@@ -232,33 +242,72 @@ public class MVSettings {
 
         private ConfigMigrator migrator;
 
+        /**
+         * Creates a new builder.
+         *
+         * @param configPath The path of the configuration file.
+         */
         public Builder(String configPath) {
             this.configPath = Path.of(configPath);
         }
 
+        /**
+         * Creates a new builder.
+         *
+         * @param configPath The path of the configuration file.
+         */
         public Builder(Path configPath) {
             this.configPath = configPath;
         }
 
+        /**
+         * Sets the logger to use.
+         *
+         * @param plugin    The plugin to get the logger from.
+         * @return The builder.
+         */
         public Builder logger(@NotNull Plugin plugin) {
             return logger(plugin.getLogger());
         }
 
+        /**
+         * Sets the logger to use.
+         *
+         * @param logger    The logger to use.
+         * @return The builder.
+         */
         public Builder logger(@Nullable Logger logger) {
             this.logger = logger;
             return this;
         }
 
+        /**
+         * Sets the nodes to use.
+         *
+         * @param nodes The nodes to use.
+         * @return The builder.
+         */
         public Builder nodes(@Nullable NodeGroup nodes) {
             this.nodes = nodes;
             return this;
         }
 
+        /**
+         * Sets the migrator to use.
+         *
+         * @param migrator  The migrator to use.
+         * @return The builder.
+         */
         public Builder migrator(@Nullable ConfigMigrator migrator) {
             this.migrator = migrator;
             return this;
         }
 
+        /**
+         * Builds the settings.
+         *
+         * @return The built settings.
+         */
         public MVSettings build() {
             return new MVSettings(configPath, logger, nodes, migrator);
         }
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/ConfigMigrator.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/ConfigMigrator.java
index 3f0c9419..cbe88aa5 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/ConfigMigrator.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/ConfigMigrator.java
@@ -7,7 +7,18 @@ import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.utils.settings.MVSettings;
 import io.github.townyadvanced.commentedconfiguration.setting.TypedValueNode;
 
+/**
+ * Helper class for migrating configs to the latest config version.
+ */
 public class ConfigMigrator {
+
+    /**
+     * Creates a new builder for a ConfigMigrator.
+     *
+     * @param versionNode   The node that stores the version number of the config.
+     *                      Default value should be the current latest version number.
+     * @return The builder instance.
+     */
     public static Builder builder(TypedValueNode<Double> versionNode) {
         return new Builder(versionNode);
     }
@@ -15,11 +26,16 @@ public class ConfigMigrator {
     private final TypedValueNode<Double> versionNode;
     private final List<VersionMigrator> versionMigrators;
 
-    public ConfigMigrator(TypedValueNode<Double> versionNode, List<VersionMigrator> versionMigrators) {
+    protected ConfigMigrator(TypedValueNode<Double> versionNode, List<VersionMigrator> versionMigrators) {
         this.versionNode = versionNode;
         this.versionMigrators = versionMigrators;
     }
 
+    /**
+     * Migrates the config to the latest version if necessary.
+     *
+     * @param settings The target settings instance to migrate.
+     */
     public void migrate(MVSettings settings) {
         double versionNumber = settings.get(versionNode);
         for (VersionMigrator versionMigrator : versionMigrators) {
@@ -28,10 +44,13 @@ public class ConfigMigrator {
                 versionMigrator.migrate(settings);
             }
         }
-
+        // Set the version number to the latest version number
         settings.setDefault(versionNode);
     }
 
+    /**
+     * A builder for a ConfigMigrator.
+     */
     public static class Builder {
         private final TypedValueNode<Double> versionNode;
         private final List<VersionMigrator> versionMigrators;
@@ -47,11 +66,22 @@ public class ConfigMigrator {
             this.versionMigrators = new ArrayList<>();
         }
 
+        /**
+         * Adds a version migrator to the list of migrators.
+         *
+         * @param versionMigrator  The migrator to add.
+         * @return The builder instance.
+         */
         public Builder addVersionMigrator(VersionMigrator versionMigrator) {
             versionMigrators.add(versionMigrator);
             return this;
         }
 
+        /**
+         * Builds the ConfigMigrator.
+         *
+         * @return The built ConfigMigrator.
+         */
         public ConfigMigrator build() {
             return new ConfigMigrator(versionNode, versionMigrators);
         }
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/InvertBoolMigratorAction.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/InvertBoolMigratorAction.java
index ccd76d99..ad8546bf 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/InvertBoolMigratorAction.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/InvertBoolMigratorAction.java
@@ -2,17 +2,30 @@ package com.onarandombox.MultiverseCore.utils.settings.migration;
 
 import com.onarandombox.MultiverseCore.utils.settings.MVSettings;
 
+/**
+ * Single migrator action that inverts a boolean value for a given path.
+ */
 public class InvertBoolMigratorAction implements MigratorAction {
+
+    /**
+     * Creates a new migrator action that inverts a boolean value for a given path.
+     *
+     * @param path The path to invert value of.
+     * @return The new migrator action.
+     */
     public static InvertBoolMigratorAction of(String path) {
         return new InvertBoolMigratorAction(path);
     }
 
     private final String path;
 
-    public InvertBoolMigratorAction(String path) {
+    protected InvertBoolMigratorAction(String path) {
         this.path = path;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public void migrate(MVSettings settings) {
         settings.getConfig().set(path, !settings.getConfig().getBoolean(path));
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MigratorAction.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MigratorAction.java
index 84b560c7..d1e180f7 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MigratorAction.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MigratorAction.java
@@ -2,6 +2,15 @@ package com.onarandombox.MultiverseCore.utils.settings.migration;
 
 import com.onarandombox.MultiverseCore.utils.settings.MVSettings;
 
+/**
+ * A migrator action is a single action that is performed when migrating a config.
+ */
 public interface MigratorAction {
+
+    /**
+     * Performs the migration action.
+     *
+     * @param settings The target settings instance to migrate.
+     */
     void migrate(MVSettings settings);
 }
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MoveMigratorAction.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MoveMigratorAction.java
index 10f2ed43..8ac99a14 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MoveMigratorAction.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/MoveMigratorAction.java
@@ -5,7 +5,18 @@ import java.util.Optional;
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.utils.settings.MVSettings;
 
+/**
+ * Single migrator action that moves a value from one path to another.
+ */
 public class MoveMigratorAction implements MigratorAction {
+
+    /**
+     * Creates a new migrator action that moves a value from one path to another.
+     *
+     * @param fromPath  The path to move value from.
+     * @param toPath    The path to move value to.
+     * @return The new migrator action.
+     */
     public static MoveMigratorAction of(String fromPath, String toPath) {
         return new MoveMigratorAction(fromPath, toPath);
     }
@@ -13,11 +24,14 @@ public class MoveMigratorAction implements MigratorAction {
     private final String fromPath;
     private final String toPath;
 
-    public MoveMigratorAction(String fromPath, String toPath) {
+    protected MoveMigratorAction(String fromPath, String toPath) {
         this.fromPath = fromPath;
         this.toPath = toPath;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public void migrate(MVSettings settings) {
         Optional.ofNullable(settings.getConfig().get(fromPath))
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/VersionMigrator.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/VersionMigrator.java
index 3796a3d0..4b3de046 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/VersionMigrator.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/migration/VersionMigrator.java
@@ -5,7 +5,17 @@ import java.util.List;
 
 import com.onarandombox.MultiverseCore.utils.settings.MVSettings;
 
+/**
+ * A version migrator is a collection of migrator actions that are performed when migrating a config to a specific version.
+ */
 public class VersionMigrator {
+
+    /**
+     * Creates a new builder for a VersionMigrator.
+     *
+     * @param version The version number of the config that this migrator migrates to.
+     * @return The builder instance.
+     */
     public static Builder builder(double version) {
         return new Builder(version);
     }
@@ -18,27 +28,56 @@ public class VersionMigrator {
         this.actions = actions;
     }
 
+    /**
+     * Performs all the migrator actions.
+     *
+     * @param settings The target settings instance to migrate.
+     */
     public void migrate(MVSettings settings) {
         actions.forEach(action -> action.migrate(settings));
     }
 
+    /**
+     * Gets the version number of the config that this migrator migrates to.
+     *
+     * @return The version number.
+     */
     public double getVersion() {
         return version;
     }
 
+    /**
+     * A builder for a VersionMigrator.
+     */
     public static class Builder {
         private final double version;
         private final List<MigratorAction> actions = new ArrayList<>();
 
+        /**
+         * Creates a new builder for a VersionMigrator.
+         *
+         * @param version The version number of the config that this migrator migrates to.
+         */
         public Builder(double version) {
             this.version = version;
         }
 
+        /**
+         * Adds a migrator action to the list of actions.
+         *
+         * @param action The action to add.
+         * @return The builder instance.
+         */
         public Builder addAction(MigratorAction action) {
             actions.add(action);
             return this;
         }
 
+        /**
+         * Builds the VersionMigrator.
+         *
+         * @return The built VersionMigrator.
+         */
         public VersionMigrator build() {
             return new VersionMigrator(version, actions);
         }
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVCommentedNode.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVCommentedNode.java
index 8c06d15d..124d3efa 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVCommentedNode.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVCommentedNode.java
@@ -6,6 +6,9 @@ import java.util.List;
 import io.github.townyadvanced.commentedconfiguration.setting.CommentedNode;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * Implementation of {@link CommentedNode} that allows for comments to be added to the node.
+ */
 public class MVCommentedNode implements CommentedNode {
 
     public static <T> Builder<Builder> builder(String path) {
@@ -20,11 +23,17 @@ public class MVCommentedNode implements CommentedNode {
         this.comments = comments;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public @NotNull String getPath() {
         return path;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public @NotNull String[] getComments() {
         return comments;
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVValueNode.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVValueNode.java
index b97e0c84..7ac1ce8b 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVValueNode.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/MVValueNode.java
@@ -3,6 +3,10 @@ package com.onarandombox.MultiverseCore.utils.settings.node;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+/**
+ * Implementation of {@link NamedValueNode}.
+ * @param <T> The type of the value.
+ */
 public class MVValueNode<T> extends MVCommentedNode implements NamedValueNode<T> {
 
     public static <T> Builder<T, ? extends Builder> builder(String path, Class<T> type) {
@@ -20,18 +24,27 @@ public class MVValueNode<T> extends MVCommentedNode implements NamedValueNode<T>
         this.name = name;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public @NotNull Class<T> getType() {
         return type;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
     public @Nullable T getDefaultValue() {
         return defaultValue;
     }
 
+    /**
+     * {@InheritDoc}
+     */
     @Override
-    public String getName() {
+    public @Nullable String getName() {
         return name;
     }
 
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NamedValueNode.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NamedValueNode.java
index 712f3418..f6c7abe1 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NamedValueNode.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NamedValueNode.java
@@ -1,7 +1,13 @@
 package com.onarandombox.MultiverseCore.utils.settings.node;
 
 import io.github.townyadvanced.commentedconfiguration.setting.TypedValueNode;
+import org.jetbrains.annotations.Nullable;
 
 public interface NamedValueNode<T> extends TypedValueNode<T> {
-    String getName();
+    /**
+     * Gets the name of this node. Used for identifying the node from user input.
+     *
+     * @return The name of this node.
+     */
+    @Nullable String getName();
 }
diff --git a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NodeGroup.java b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NodeGroup.java
index 187f5d71..0cc1373f 100644
--- a/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NodeGroup.java
+++ b/src/main/java/com/onarandombox/MultiverseCore/utils/settings/node/NodeGroup.java
@@ -6,12 +6,13 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Optional;
-import java.util.Set;
 
-import com.dumptruckman.minecraft.util.Logging;
 import io.github.townyadvanced.commentedconfiguration.setting.CommentedNode;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * A collection of {@link CommentedNode}s, with mappings to nodes by name.
+ */
 public class NodeGroup implements Collection<CommentedNode> {
     private final Collection<CommentedNode> nodes;
     private final Map<String, CommentedNode> nodesMap;
@@ -39,10 +40,21 @@ public class NodeGroup implements Collection<CommentedNode> {
         }
     }
 
+    /**
+     * Gets the names of all nodes in this group.
+     *
+     * @return The names of all nodes in this group.
+     */
     public Collection<String> getNames() {
         return nodesMap.keySet();
     }
 
+    /**
+     * Gets the node with the given name.
+     *
+     * @param name The name of the node to get.
+     * @return The node with the given name, or {@link Optional#empty()} if no node with the given name exists.
+     */
     public Optional<CommentedNode> findNode(String name) {
         return Optional.ofNullable(nodesMap.get(name));
     }
@@ -68,15 +80,13 @@ public class NodeGroup implements Collection<CommentedNode> {
         return nodes.iterator();
     }
 
-    @NotNull
     @Override
-    public Object[] toArray() {
+    public Object @NotNull [] toArray() {
         return nodes.toArray();
     }
 
-    @NotNull
     @Override
-    public <T> T[] toArray(@NotNull T[] ts) {
+    public <T> T @NotNull [] toArray(@NotNull T[] ts) {
         return nodes.toArray(ts);
     }