Extracting sounds from Nintendo Switch .bfsar and .bfgrp

[Qw2]

After looking at the files again, I figured out the solution myself. All I had to do was extract the bfwar and then the bfwav files from the bfsar/bfgrp. The Wii U plugins for VGMToolbox work if the endian is changed for both plugins (Search String: FEFF -> FFFE & Endianess: Big -> Little). From there it was very straight-forward.