diff --git a/common/src/main/java/me/lucko/luckperms/commands/CommandManager.java b/common/src/main/java/me/lucko/luckperms/commands/CommandManager.java
index cd6807cb1..5a2dda683 100644
--- a/common/src/main/java/me/lucko/luckperms/commands/CommandManager.java
+++ b/common/src/main/java/me/lucko/luckperms/commands/CommandManager.java
@@ -39,6 +39,7 @@ import me.lucko.luckperms.commands.track.DeleteTrack;
 import me.lucko.luckperms.commands.track.ListTracks;
 import me.lucko.luckperms.commands.track.TrackMainCommand;
 import me.lucko.luckperms.commands.user.UserMainCommand;
+import me.lucko.luckperms.commands.usersbulkedit.UsersBulkEditMainCommand;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -64,6 +65,7 @@ public class CommandManager {
             .add(new ExportCommand())
             .add(new QueueCommand())
             .add(new MigrationMainCommand())
+            .add(new UsersBulkEditMainCommand())
             .add(new CreateGroup())
             .add(new DeleteGroup())
             .add(new ListGroups())
diff --git a/common/src/main/java/me/lucko/luckperms/commands/user/subcommands/UserBulkChange.java b/common/src/main/java/me/lucko/luckperms/commands/user/subcommands/UserBulkChange.java
index e58180f56..6ed2d1bda 100644
--- a/common/src/main/java/me/lucko/luckperms/commands/user/subcommands/UserBulkChange.java
+++ b/common/src/main/java/me/lucko/luckperms/commands/user/subcommands/UserBulkChange.java
@@ -63,6 +63,11 @@ public class UserBulkChange extends SubCommand<User> {
         if (type.equals("world")) {
             while (iterator.hasNext()) {
                 Node element = iterator.next();
+
+                if (element.isGroupNode()) {
+                    continue;
+                }
+
                 String world = element.getWorld().orElse("null");
                 if (!world.equals(from)) {
                     continue;
@@ -74,6 +79,11 @@ public class UserBulkChange extends SubCommand<User> {
         } else {
             while (iterator.hasNext()) {
                 Node element = iterator.next();
+
+                if (element.isGroupNode()) {
+                    continue;
+                }
+
                 String server = element.getServer().orElse("global");
                 if (!server.equals(from)) {
                     continue;
diff --git a/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/UsersBulkEditMainCommand.java b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/UsersBulkEditMainCommand.java
new file mode 100644
index 000000000..9da6b87a4
--- /dev/null
+++ b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/UsersBulkEditMainCommand.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2016 Lucko (Luck) <luck@lucko.me>
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.commands.usersbulkedit;
+
+import com.google.common.collect.ImmutableList;
+import me.lucko.luckperms.LuckPermsPlugin;
+import me.lucko.luckperms.commands.MainCommand;
+import me.lucko.luckperms.commands.Sender;
+import me.lucko.luckperms.commands.SubCommand;
+import me.lucko.luckperms.commands.usersbulkedit.subcommands.BulkEditGroup;
+import me.lucko.luckperms.commands.usersbulkedit.subcommands.BulkEditPermission;
+import me.lucko.luckperms.storage.Datastore;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+public class UsersBulkEditMainCommand extends MainCommand<Datastore> {
+
+    public UsersBulkEditMainCommand() {
+        super("UsersBulkEdit", "/%s usersbulkedit", 1, ImmutableList.<SubCommand<Datastore>>builder()
+            .add(new BulkEditGroup())
+            .add(new BulkEditPermission())
+            .build()
+        );
+    }
+
+    @Override
+    protected Datastore getTarget(String target, LuckPermsPlugin plugin, Sender sender) {
+        return plugin.getDatastore();
+    }
+
+    @Override
+    protected void cleanup(Datastore datastore, LuckPermsPlugin plugin) {
+
+    }
+
+    @Override
+    protected List<String> getObjects(LuckPermsPlugin plugin) {
+        return null;
+    }
+
+    @Override
+    protected List<String> onTabComplete(Sender sender, List<String> args, LuckPermsPlugin plugin) {
+        final List<SubCommand<Datastore>> subs = getSubCommands().stream()
+                .filter(s -> s.isAuthorized(sender))
+                .collect(Collectors.toList());
+
+        if (args.size() <= 1) {
+            if (args.isEmpty() || args.get(0).equalsIgnoreCase("")) {
+                return subs.stream()
+                        .map(m -> m.getName().toLowerCase())
+                        .collect(Collectors.toList());
+            }
+
+            return subs.stream()
+                    .map(m -> m.getName().toLowerCase())
+                    .filter(s -> s.toLowerCase().startsWith(args.get(0).toLowerCase()))
+                    .collect(Collectors.toList());
+        }
+
+        Optional<SubCommand<Datastore>> o = subs.stream()
+                .filter(s -> s.getName().equalsIgnoreCase(args.get(0)))
+                .limit(1)
+                .findAny();
+
+        if (!o.isPresent()) {
+            return Collections.emptyList();
+        }
+
+        return o.get().onTabComplete(plugin, sender, args.subList(1, args.size()));
+    }
+}
diff --git a/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditGroup.java b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditGroup.java
new file mode 100644
index 000000000..8d6119dce
--- /dev/null
+++ b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditGroup.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2016 Lucko (Luck) <luck@lucko.me>
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.commands.usersbulkedit.subcommands;
+
+import me.lucko.luckperms.LuckPermsPlugin;
+import me.lucko.luckperms.api.Node;
+import me.lucko.luckperms.commands.CommandResult;
+import me.lucko.luckperms.commands.Predicate;
+import me.lucko.luckperms.commands.Sender;
+import me.lucko.luckperms.commands.SubCommand;
+import me.lucko.luckperms.constants.Message;
+import me.lucko.luckperms.constants.Permission;
+import me.lucko.luckperms.storage.Datastore;
+import me.lucko.luckperms.users.User;
+
+import java.util.*;
+
+public class BulkEditGroup extends SubCommand<Datastore> {
+    public BulkEditGroup() {
+        super("group", "Bulk edit group memberships", "<group|null> <server|world> <from> <to>", Permission.USER_BULKCHANGE,
+                Predicate.not(4));
+    }
+
+    @Override
+    public CommandResult execute(LuckPermsPlugin plugin, Sender sender, Datastore datastore, List<String> args, String label) {
+        String group = args.get(0);
+        String type = args.get(1).toLowerCase();
+        String from = args.get(2);
+        String to = args.get(3);
+        if (to.equals("null")) {
+            to = null;
+        }
+
+        if (!type.equals("world") && !type.equals("server")) {
+            Message.BULK_CHANGE_TYPE_ERROR.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        Set<UUID> uuids = datastore.getUniqueUsers();
+
+        for (UUID u : uuids) {
+            plugin.getDatastore().loadUser(u, "null");
+            User user = plugin.getUserManager().get(u);
+            if (user == null) {
+                continue;
+            }
+
+            Set<Node> toAdd = new HashSet<>();
+            Iterator<Node> iterator = user.getNodes().iterator();
+            if (type.equals("world")) {
+                while (iterator.hasNext()) {
+                    Node element = iterator.next();
+
+                    if (!element.isGroupNode()) {
+                        continue;
+                    }
+
+                    if (element.getGroupName().equals(user.getPrimaryGroup())) {
+                        continue;
+                    }
+
+                    if (!group.equals("null") && !element.getGroupName().equals(group)) {
+                        continue;
+                    }
+
+                    String world = element.getWorld().orElse("null");
+                    if (!world.equals(from)) {
+                        continue;
+                    }
+
+                    iterator.remove();
+                    toAdd.add(me.lucko.luckperms.core.Node.builderFromExisting(element).setWorld(to).build());
+                }
+            } else {
+                while (iterator.hasNext()) {
+                    Node element = iterator.next();
+
+                    if (!element.isGroupNode()) {
+                        continue;
+                    }
+
+                    if (element.getGroupName().equals(user.getPrimaryGroup())) {
+                        continue;
+                    }
+
+                    if (!group.equals("null") && !element.getGroupName().equals(group)) {
+                        continue;
+                    }
+
+                    String server = element.getServer().orElse("global");
+                    if (!server.equals(from)) {
+                        continue;
+                    }
+
+                    iterator.remove();
+                    toAdd.add(me.lucko.luckperms.core.Node.builderFromExisting(element).setServer(to).build());
+                }
+            }
+
+            user.getNodes().addAll(toAdd);
+            plugin.getUserManager().cleanup(user);
+            plugin.getDatastore().saveUser(user);
+        }
+
+        Message.BULK_CHANGE_SUCCESS.send(sender, uuids.size());
+        return CommandResult.SUCCESS;
+    }
+}
diff --git a/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditPermission.java b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditPermission.java
new file mode 100644
index 000000000..071a41678
--- /dev/null
+++ b/common/src/main/java/me/lucko/luckperms/commands/usersbulkedit/subcommands/BulkEditPermission.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2016 Lucko (Luck) <luck@lucko.me>
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ */
+
+package me.lucko.luckperms.commands.usersbulkedit.subcommands;
+
+import me.lucko.luckperms.LuckPermsPlugin;
+import me.lucko.luckperms.api.Node;
+import me.lucko.luckperms.commands.CommandResult;
+import me.lucko.luckperms.commands.Predicate;
+import me.lucko.luckperms.commands.Sender;
+import me.lucko.luckperms.commands.SubCommand;
+import me.lucko.luckperms.constants.Message;
+import me.lucko.luckperms.constants.Permission;
+import me.lucko.luckperms.storage.Datastore;
+import me.lucko.luckperms.users.User;
+
+import java.util.*;
+
+public class BulkEditPermission extends SubCommand<Datastore> {
+    public BulkEditPermission() {
+        super("permission", "Bulk edit permissions", "<node|null> <server|world> <from> <to>", Permission.USER_BULKCHANGE,
+                Predicate.not(4));
+    }
+
+    @Override
+    public CommandResult execute(LuckPermsPlugin plugin, Sender sender, Datastore datastore, List<String> args, String label) {
+        String node = args.get(0);
+        String type = args.get(1).toLowerCase();
+        String from = args.get(2);
+        String to = args.get(3);
+        if (to.equals("null")) {
+            to = null;
+        }
+
+        if (!type.equals("world") && !type.equals("server")) {
+            Message.BULK_CHANGE_TYPE_ERROR.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        Set<UUID> uuids = datastore.getUniqueUsers();
+
+        for (UUID u : uuids) {
+            plugin.getDatastore().loadUser(u, "null");
+            User user = plugin.getUserManager().get(u);
+            if (user == null) {
+                continue;
+            }
+
+            Set<Node> toAdd = new HashSet<>();
+            Iterator<Node> iterator = user.getNodes().iterator();
+            if (type.equals("world")) {
+                while (iterator.hasNext()) {
+                    Node element = iterator.next();
+
+                    if (element.isGroupNode()) {
+                        continue;
+                    }
+
+                    if (!node.equals("null") && !element.getPermission().equals(node)) {
+                        continue;
+                    }
+
+                    String world = element.getWorld().orElse("null");
+                    if (!world.equals(from)) {
+                        continue;
+                    }
+
+                    iterator.remove();
+                    toAdd.add(me.lucko.luckperms.core.Node.builderFromExisting(element).setWorld(to).build());
+                }
+            } else {
+                while (iterator.hasNext()) {
+                    Node element = iterator.next();
+
+                    if (element.isGroupNode()) {
+                        continue;
+                    }
+
+                    if (!node.equals("null") && !element.getPermission().equals(node)) {
+                        continue;
+                    }
+
+                    String server = element.getServer().orElse("global");
+                    if (!server.equals(from)) {
+                        continue;
+                    }
+
+                    iterator.remove();
+                    toAdd.add(me.lucko.luckperms.core.Node.builderFromExisting(element).setServer(to).build());
+                }
+            }
+
+            user.getNodes().addAll(toAdd);
+            plugin.getUserManager().cleanup(user);
+            plugin.getDatastore().saveUser(user);
+        }
+
+        Message.BULK_CHANGE_SUCCESS.send(sender, uuids.size());
+        return CommandResult.SUCCESS;
+    }
+}
diff --git a/common/src/main/java/me/lucko/luckperms/users/UserManager.java b/common/src/main/java/me/lucko/luckperms/users/UserManager.java
index 3f6b79fed..e4da6d427 100644
--- a/common/src/main/java/me/lucko/luckperms/users/UserManager.java
+++ b/common/src/main/java/me/lucko/luckperms/users/UserManager.java
@@ -74,10 +74,13 @@ public abstract class UserManager extends AbstractManager<UUID, User> {
      */
     public void giveDefaultIfNeeded(User user, boolean save) {
         boolean hasGroup = false;
-        for (Node node : user.getPermissions(false)) {
-            if (node.isGroupNode()) {
-                hasGroup = true;
-                break;
+
+        if (user.getPrimaryGroup() != null && !user.getPrimaryGroup().isEmpty()) {
+            for (Node node : user.getPermissions(false)) {
+                if (node.isGroupNode()) {
+                    hasGroup = true;
+                    break;
+                }
             }
         }