diff --git a/core/src/io/anuke/mindustry/net/Packets.java b/core/src/io/anuke/mindustry/net/Packets.java
index 9e9dfb36f2..9ea7c2cd4f 100644
--- a/core/src/io/anuke/mindustry/net/Packets.java
+++ b/core/src/io/anuke/mindustry/net/Packets.java
@@ -253,7 +253,7 @@ public class Packets{
         public void read(ByteBuffer buffer){
             id = buffer.getInt();
             total = buffer.getInt();
-            type = (Class<? extends Streamable>) Registrator.getByID(buffer.get());
+            type = (Class<? extends Streamable>) Registrator.getByID(buffer.get()).type;
         }
     }
 
diff --git a/core/src/io/anuke/mindustry/net/Registrator.java b/core/src/io/anuke/mindustry/net/Registrator.java
index 6dbabdcc15..fe94f43413 100644
--- a/core/src/io/anuke/mindustry/net/Registrator.java
+++ b/core/src/io/anuke/mindustry/net/Registrator.java
@@ -1,31 +1,30 @@
 package io.anuke.mindustry.net;
 
 import com.badlogic.gdx.utils.ObjectIntMap;
-import com.badlogic.gdx.utils.reflect.ClassReflection;
 import io.anuke.mindustry.net.Packets.*;
+import io.anuke.ucore.function.Supplier;
+import io.anuke.ucore.util.Pooling;
 
 public class Registrator{
-    private static Class<?>[] classes = {
-            StreamBegin.class,
-            StreamChunk.class,
-            WorldStream.class,
-            ConnectPacket.class,
-            ClientSnapshotPacket.class,
-            InvokePacket.class
+    private static ClassEntry[] classes = {
+        new ClassEntry(StreamBegin.class, StreamBegin::new),
+        new ClassEntry(StreamChunk.class, StreamChunk::new),
+        new ClassEntry(WorldStream.class, WorldStream::new),
+        new ClassEntry(ConnectPacket.class, ConnectPacket::new),
+        new ClassEntry(ClientSnapshotPacket.class, ClientSnapshotPacket::new),
+        new ClassEntry(InvokePacket.class, InvokePacket::new)
     };
-    private static ObjectIntMap<Class<?>> ids = new ObjectIntMap<>();
+    private static ObjectIntMap<Class> ids = new ObjectIntMap<>();
 
     static{
         if(classes.length > 127) throw new RuntimeException("Can't have more than 127 registered classes!");
         for(int i = 0; i < classes.length; i++){
-            if(!ClassReflection.isAssignableFrom(Packet.class, classes[i]) &&
-                    !ClassReflection.isAssignableFrom(Streamable.class, classes[i]))
-                throw new RuntimeException("Not a packet: " + classes[i]);
-            ids.put(classes[i], i);
+            Pooling.registerType((Class<Packet>) classes[i].type, (Supplier<Packet>) classes[i].constructor);
+            ids.put(classes[i].type, i);
         }
     }
 
-    public static Class<?> getByID(byte id){
+    public static ClassEntry getByID(byte id){
         return classes[id];
     }
 
@@ -33,7 +32,17 @@ public class Registrator{
         return (byte) ids.get(type, -1);
     }
 
-    public static Class<?>[] getClasses(){
+    public static ClassEntry[] getClasses(){
         return classes;
     }
+
+    public static class ClassEntry{
+        public final Class<?> type;
+        public final Supplier<?> constructor;
+
+        public <T extends Packet> ClassEntry(Class<T> type, Supplier<T> constructor){
+            this.type = type;
+            this.constructor = constructor;
+        }
+    }
 }
diff --git a/kryonet/src/io/anuke/kryonet/ByteSerializer.java b/kryonet/src/io/anuke/kryonet/ByteSerializer.java
index df278e09aa..89075a09ba 100644
--- a/kryonet/src/io/anuke/kryonet/ByteSerializer.java
+++ b/kryonet/src/io/anuke/kryonet/ByteSerializer.java
@@ -35,9 +35,8 @@ public class ByteSerializer implements Serialization {
         if(id == -2){
            return FrameworkSerializer.read(byteBuffer);
         }else{
-            Class<?> type = Registrator.getByID(id);
             synchronized (packetPoolLock) {
-                Packet packet = (Packet) Pooling.obtain(type);
+                Packet packet = (Packet) Pooling.obtain(Registrator.getByID(id).type);
                 packet.read(byteBuffer);
                 return packet;
             }