To extract lines from Halo Wars 2, you'll need to use UWPDumper first to access the audio files which should be called pack_dialog_00. Then, use Wwise Unpacker to extract the audio files (all the voice lines are grouped together, so this might take a while).

UWPDumper: [ Ссылка ]
Wwise-Unpacker: [ Ссылка ]

Main Channel - [ Ссылка ]

свернуть