diff --git a/core/src/mindustry/core/NetServer.java b/core/src/mindustry/core/NetServer.java
index d8b310dfb7..25e68576e4 100644
--- a/core/src/mindustry/core/NetServer.java
+++ b/core/src/mindustry/core/NetServer.java
@@ -170,7 +170,8 @@ public class NetServer implements ApplicationListener{
                 return;
             }
 
-            if(admins.isIDBanned(uuid)){
+            //there's no reason to tell users that their name is inappropriate, as they may try to bypass it
+            if(admins.isIDBanned(uuid) || admins.isNameBanned(packet.name)){
                 con.kick(KickReason.banned);
                 return;
             }
diff --git a/core/src/mindustry/net/Administration.java b/core/src/mindustry/net/Administration.java
index 76d21c6028..f1c107d50a 100644
--- a/core/src/mindustry/net/Administration.java
+++ b/core/src/mindustry/net/Administration.java
@@ -13,6 +13,8 @@ import mindustry.type.*;
 import mindustry.world.*;
 import mindustry.world.blocks.payloads.*;
 
+import java.util.regex.*;
+
 import static mindustry.Vars.*;
 import static mindustry.game.EventType.*;
 
@@ -24,6 +26,7 @@ public class Administration{
     public Seq<String> subnetBans = new Seq<>();
     public ObjectSet<String> dosBlacklist = new ObjectSet<>();
     public ObjectMap<String, Long> kickedIPs = new ObjectMap<>();
+    public Seq<Pattern> bannedNames = new Seq<>();
 
     private boolean modified, loaded;
     /** All player info. Maps UUIDs to info. This persists throughout restarts. Do not modify directly. */
@@ -131,6 +134,11 @@ public class Administration{
         return subnetBans.contains(ip::startsWith);
     }
 
+    public void addNameBan(String regex) throws PatternSyntaxException{
+        bannedNames.add(Pattern.compile(regex, Pattern.CASE_INSENSITIVE));
+        save();
+    }
+
     /** Adds a chat filter. This will transform the chat messages of every player.
      * This functionality can be used to implement things like swear filters and special commands.
      * Note that commands (starting with /) are not filtered.*/
@@ -376,6 +384,10 @@ public class Administration{
         return getCreateInfo(uuid).banned;
     }
 
+    public boolean isNameBanned(String name){
+        return bannedNames.size > 0 && bannedNames.contains(p -> p.matcher(name).find());
+    }
+
     public boolean isAdmin(String id, String usid){
         PlayerInfo info = getCreateInfo(id);
         return info.admin && usid.equals(info.adminUsid);
@@ -464,6 +476,7 @@ public class Administration{
             Core.settings.putJson("ip-bans", String.class, bannedIPs);
             Core.settings.putJson("whitelist-ids", String.class, whitelist);
             Core.settings.putJson("banned-subnets", String.class, subnetBans);
+            Core.settings.putJson("banned-names", String.class, bannedNames.map(Pattern::pattern));
             modified = false;
         }
     }
@@ -477,6 +490,14 @@ public class Administration{
         bannedIPs = Core.settings.getJson("ip-bans", Seq.class, Seq::new);
         whitelist = Core.settings.getJson("whitelist-ids", Seq.class, Seq::new);
         subnetBans = Core.settings.getJson("banned-subnets", Seq.class, Seq::new);
+
+        Seq<String> nameRegexes = Core.settings.getJson("banned-names", Seq.class, String.class, Seq::new);
+        for(var regex : nameRegexes){
+            try{
+                bannedNames.add(Pattern.compile(regex, Pattern.CASE_INSENSITIVE));
+            }catch(Exception ignored){
+            }
+        }
     }
 
     /**
diff --git a/core/src/mindustry/type/UnitType.java b/core/src/mindustry/type/UnitType.java
index 010a7c0268..77c4f91d3d 100644
--- a/core/src/mindustry/type/UnitType.java
+++ b/core/src/mindustry/type/UnitType.java
@@ -1500,6 +1500,9 @@ public class UnitType extends UnlockableContent implements Senseable{
         Draw.z(z);
 
         if(unit instanceof Crawlc c){
+            if(isPayload){
+                c.segmentRot(c.rotation());
+            }
             drawCrawl(c);
         }
 
diff --git a/core/src/mindustry/world/blocks/production/BeamDrill.java b/core/src/mindustry/world/blocks/production/BeamDrill.java
index a142f890ea..79acd896c1 100644
--- a/core/src/mindustry/world/blocks/production/BeamDrill.java
+++ b/core/src/mindustry/world/blocks/production/BeamDrill.java
@@ -69,7 +69,7 @@ public class BeamDrill extends Block{
         solid = true;
         drawArrow = false;
         regionRotated1 = 1;
-        ignoreLineRotation = true;
+        if(!mobile) ignoreLineRotation = true;
         ambientSoundVolume = 0.05f;
         ambientSound = Sounds.loopMineBeam;
 
diff --git a/core/src/mindustry/world/blocks/production/WallCrafter.java b/core/src/mindustry/world/blocks/production/WallCrafter.java
index bc3dfb0ae7..76da4a79fa 100644
--- a/core/src/mindustry/world/blocks/production/WallCrafter.java
+++ b/core/src/mindustry/world/blocks/production/WallCrafter.java
@@ -57,7 +57,7 @@ public class WallCrafter extends Block{
         rotate = true;
         update = true;
         solid = true;
-        ignoreLineRotation = true;
+        if(!mobile) ignoreLineRotation = true;
         regionRotated1 = 1;
 
         envEnabled |= Env.space;
diff --git a/server/src/mindustry/server/ServerControl.java b/server/src/mindustry/server/ServerControl.java
index 89ca7b0d02..6ca07064db 100644
--- a/server/src/mindustry/server/ServerControl.java
+++ b/server/src/mindustry/server/ServerControl.java
@@ -32,6 +32,7 @@ import java.net.*;
 import java.time.*;
 import java.time.format.*;
 import java.util.*;
+import java.util.regex.*;
 
 import static arc.util.ColorCodes.*;
 import static arc.util.Log.*;
@@ -731,6 +732,50 @@ public class ServerControl implements ApplicationListener{
             }
         });
 
+        handler.register("name-ban", "[add/remove/clear] [regex]", "Ban a name by case-insensitive regex.", arg -> {
+            var names = netServer.admins.bannedNames;
+
+            if(arg.length == 0){
+                info("Name regexes banned: @", names.isEmpty() ? "<none>" : "");
+                for(Pattern subnet : names){
+                    info("&lw\t" + subnet.pattern());
+                }
+            }else if(arg.length == 1){
+                if(arg[0].equals("clear")){
+                    names.clear();
+                    netServer.admins.save();
+                }else{
+                    err("You must provide a name regex to add or remove.");
+                }
+            }else{
+                if(arg[0].equals("add")){
+                    if(names.contains(p -> p.pattern().equals(arg[1]))){
+                        err("That name regex is already banned.");
+                        return;
+                    }
+
+                    try{
+                        netServer.admins.addNameBan(arg[1]);
+                        info("Banned names by regex: @", arg[1]);
+                    }catch(Exception e){
+                        err("Invalid regex: @", Strings.getSimpleMessage(e));
+                    }
+                }else if(arg[0].equals("remove")){
+                    int target = names.indexOf(p -> p.pattern().equals(arg[1]));
+                    if(target == -1){
+                        err("That name isn't banned.");
+                        return;
+                    }
+
+                    names.remove(target);
+                    netServer.admins.save();
+                    info("Unbanned regex: @", arg[1]);
+                }else{
+                    err("Incorrect usage. Provide add/remove as the second argument.");
+                }
+            }
+        });
+
         handler.register("whitelist", "[add/remove] [ID]", "Add/remove players from the whitelist using their ID.", arg -> {
             if(arg.length == 0){
                 Seq<PlayerInfo> whitelist = netServer.admins.getWhitelisted();