public static byte[] cancelForeignDebuff(int cid, MapleDisease mask) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.CANCEL_FOREIGN_BUFF.getValue());
            mplew.writeInt(cid);

            PacketHelper.writeSingleMask(mplew, mask);//52 bytes
            //mplew.write(3);
            mplew.write(1);
            //mplew.write(0);//v112


            return mplew.getPacket();
        }