This manga started out fine but the fights didn't interest me much and gave me nothing. The main pair and their relationship troubles were the most interesting part for me but it couldn't carry the series. So far pretty much the only action yuri I've really liked is Murciélago I think. I really want something like To not die or Sakamoto Days with a hint of yuri.
I think the thing is that this series isn't action focused, and more romance with a splash of action. The action is here to show that Frost is big and badass, which is fine imo as I get the idea. I think the main couple dynamic is interesting still, and I love their character designs. The main romance with a sprinkle of general action would have probably kept me interested in reading another 50 or so chapters of this, as I think it's enjoyable personally.
That said I definitely would love more Yuri that's action focused, Yuri with the action scenes of Sakamoto Days would kick a lot of ass lol