srep64+lolz+lz77

[78372]

1. lolz is a final compressor which uses huffman and completes finding matches, xz(lz77) is another final compressor like lolz, that can't work on data which is already compressed by something else(lolz here)
2. You need to include srep64.exe dec.exe, cls-lolz* and that arc.ini in your installer(both in files and code) to make the installer work.
3. If you don't use the same version of fa to pack and unpack, there can be errors, though I am not much sure about this thing