int[] array = {0, 0, 0, 0, 0, 0};
        for (MapleStatEffect mse : chr.getBuffEffects()) {
            for (Pair<MapleBuffStat, Integer> pair : mse.getStatups()) {
                if (pair.getLeft().getBytes() >= 0) {
                    array[pair.getLeft().getPosition() - 3] |= pair.getLeft().getValue();
                }
            }
        }
        for (int i = 0; i < 6; i++) {
            mplew.writeInt(array[i]);
        }
        // begin buffs to write
        List<Pair<MapleBuffStat, Integer>> buffs = new ArrayList<Pair<MapleBuffStat, Integer>>();
        for (MapleStatEffect mse : chr.getBuffEffects()) {
            for (Pair<MapleBuffStat, Integer> pair : mse.getStatups()) {
                if (pair.getLeft().getBytes() > 0) {
                    buffs.add(pair);
                }
            }
        }
        sortBuffs(buffs);
        for (Pair<MapleBuffStat, Integer> buff : buffs) {
            int bytes = buff.getLeft().getBytes();
            if (bytes == 1) {
                mplew.write(buff.getRight().byteValue());
            } else if (bytes == 2) {
                mplew.writeShort(buff.getRight().shortValue());
            } else if (bytes == 6) {
                mplew.writeShort(buff.getRight().shortValue());
                mplew.writeInt(chr.getBuffSource(buff.getLeft()));
            }
        }