public static byte[] professionInfo(String skil, int level1, int level2, int chance) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.SPECIAL_STAT.getValue());
        mplew.writeMapleAsciiString(skil);
        mplew.writeInt(level1);
        mplew.writeInt(level2);
        mplew.write(1);
        mplew.writeInt((skil.startsWith("9200")) || (skil.startsWith("9201")) ? 100 : chance);

        return mplew.getPacket();
    }