There is a lot of fighting. A lot. Whole volume. It kept transitioning between fights and confrontations, thanks to that, fights did not feel prolonged and boring. As much I love a good fight, I wasn't interested in this volume's fights. Nothing important happened, although we got to see a bit of how Takizawa became this way, also got to see Amon. Some characters returned to the spotlight, got to see them in action. There was barely any Kaneki, only few times as a flashback, but I am not upset by it or anything.
To sum everything up, it was action packed a lot.