diff --git a/proto125/src/main/java/mc/core/network/proto_125/ByteArrayOutputNetStream.java b/proto125/src/main/java/mc/core/network/proto_125/ByteArrayOutputNetStream.java
deleted file mode 100644
index 80a1dcf..0000000
--- a/proto125/src/main/java/mc/core/network/proto_125/ByteArrayOutputNetStream.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2018-04-08
- */
-package mc.core.network.proto_125;
-
-import lombok.extern.slf4j.Slf4j;
-
-import java.io.ByteArrayOutputStream;
-
-@Slf4j
-public class ByteArrayOutputNetStream extends NetStream_p125 {
-    private ByteArrayOutputStream baos = new ByteArrayOutputStream();
-
-    @Override
-    public boolean readBoolean() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public byte readByte() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public void readBytes(byte[] buffer) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readUnsignedByte() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readUnsignedShort() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public short readShort() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readInt() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public float readFloat() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public double readDouble() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public void writeBoolean(boolean value) {
-        baos.write(value ? 1 : 0);
-    }
-
-    @Override
-    public void writeByte(int value) {
-        baos.write(value);
-    }
-
-    @Override
-    public void writeBytes(byte[] buffer) {
-        baos.write(buffer, 0, buffer.length);
-    }
-
-    @Override
-    public void writeShort(int value) {
-        baos.write((byte) value >>> 8);
-        baos.write((byte) value);
-    }
-
-    @Override
-    public void writeInt(int value) {
-        baos.write((byte)((int)(value >>> 24)));
-        baos.write((byte)((int)(value >>> 16)));
-        baos.write((byte)((int)(value >>> 8)));
-        baos.write((byte)((int)(value)));
-    }
-
-    @Override
-    public void writeLong(long value) {
-        baos.write((byte)((int)(value >>> 56)));
-        baos.write((byte)((int)(value >>> 48)));
-        baos.write((byte)((int)(value >>> 40)));
-        baos.write((byte)((int)(value >>> 32)));
-        baos.write((byte)((int)(value >>> 24)));
-        baos.write((byte)((int)(value >>> 16)));
-        baos.write((byte)((int)(value >>> 8)));
-        baos.write((byte)((int)(value)));
-    }
-
-    @Override
-    public void writeFloat(float value) {
-        writeInt(Float.floatToIntBits(value));
-    }
-
-    @Override
-    public void writeDouble(double value) {
-        writeLong(Double.doubleToLongBits(value));
-    }
-
-    @Override
-    public void skipBytes(int count) {
-        throw new UnsupportedOperationException();
-    }
-
-    public byte[] toByteArray() {
-        return baos.toByteArray();
-    }
-}
diff --git a/proto125_netty/src/main/java/mc/core/network/proto_125/netty/PacketEncoder.java b/proto125_netty/src/main/java/mc/core/network/proto_125/netty/PacketEncoder.java
index dc6ea89..257cd31 100644
--- a/proto125_netty/src/main/java/mc/core/network/proto_125/netty/PacketEncoder.java
+++ b/proto125_netty/src/main/java/mc/core/network/proto_125/netty/PacketEncoder.java
@@ -9,6 +9,7 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToByteEncoder;
 import lombok.extern.slf4j.Slf4j;
 import mc.core.network.SCPacket;
+import mc.core.network.proto_125.netty.wrappers.WrapperNetStream;
 import mc.core.network.proto_125.packets.PacketManager;
 
 @Slf4j
@@ -21,9 +22,8 @@ public class PacketEncoder extends MessageToByteEncoder<SCPacket> {
             log.warn("Not defined ID packet \"{}\"", pkt.getClass().getSimpleName());
             return;
         }
-        byte[] bytes = pkt.toByteArray();
 
         out.writeByte(id);
-        out.writeBytes(bytes);
+        pkt.writeSelf(new WrapperNetStream(out));
     }
 }