* @param mode The mode
     * @return The gm effect packet
     */
    public static MaplePacket sendGMOperation(int type, int mode) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.GM_OPERATION);
        mplew.write(type);
        mplew.write(mode);
        return mplew.getPacket();
    }