@Override
    public NBTTagCompound writeToNBT(NBTTagCompound nbtTagCompound)
    {
        NBTTagList nbtTagList = new NBTTagList();

        for (Map.Entry<Integer, FlawInventory> entry : flaws.entrySet())
        {
            FlawInventory inventory = entry.getValue();

            NBTTagCompound nbtTagCompound1 = new NBTTagCompound();
            nbtTagCompound1.setInteger("Flaw", entry.getKey());
            inventory.writeToNBT(nbtTagCompound1);
            nbtTagList.appendTag(nbtTagCompound1);
        }

        nbtTagCompound.setTag("flaws", nbtTagList);
        nbtTagCompound.setInteger("LastFlawId", lastFlawId);

        return nbtTagCompound;
    }