^
You cannot use more then one -m option in command line for a single archive. So either combine them or make two archives.
Code:
arc.exe a -s -ep1 -r -ed -w.\game1.arc -mmsc ["path_to_game_folder\*.wav"]
arc.exe a -s -ep1 -r -ed -w.\game2.arc -msrep+lolz ["path_to_game_folder\*.*"] -x["path_to_game_folder\*.wav"]
As for the TAK plugin for MSC, you just have to place "pack_TAK.exe" in the same folder where "msc.exe" is located for compression and use in arc.ini like this
Code:
[External compressor:msc]
header = 0
default = -raw=1 -bmf=9 -bmp=1 -wav=1 -mp3=1
packcmd = "MSC.exe" c -f -v {options} InFile OutFile
unpackcmd = "FAZip32.exe" -i0 decompress:msc_d <stdin> <stdout>
datafile = InFile
packedfile = OutFile