Assessment: The skill of the participants in this fight is laughably high. The civil healer is demonstrating trained assassin techniques with her fan movements. The mystery builder moves in ways that demonstrate near total mastery over her own body. It is reminiscent of the sword saint maneuvers of Eclair Espoir, whom Yuki has nearly but not quite met in person since her return to Thellamie, and who she dearly wishes to obtain sword lessons from.

Assessment: This fight is a mess. Look at how they're both moving. The healer isn't showing any of her cards at all and the mystery builder is obviously beside herself. Her movements are sublime, but erratic, interspersed intentionality with a sort of tunnel vision of movement and expression that makes Yuki wonder if she's even here at all. This isn't the first time Yuki has seen something like this. She learned fencing, and has done a lot of fencing. She's also played some poker and more than her share of video games. People get deep into this sort of thing sometimes. You'll see it when a fencer gets dunked on and can't figure out her opponent's move. She'll want to go again, and again, and again. And at some point if it's not working, it shifts from learning to a level of commitment where the mind stops working right. Each attempt gets more desperate and more erratic. Careful footwork giving way to reckless lunges. No water breaks, no calling the match. Eventually coaches intervene in that sort of thing before someone gets hurt. If they're paying attention at least. 

Assessment: The Mystery Builder is tilted off the face of the planet.

There's only one thing to do in this situation: break up the fight before anybody gets hurt. And only one way to do it. The assassin Healer was paying attention to Yuki before, and she's the one who's impossible to read. Too dangerous. But the Mystery Builder has gone completely into tunnel vision.

On the next flying kick, a rolled up warm towel snaps out from maid in a shift who has been quietly watching the fight and catches the back foot of the Mystery Builder in a sudden sling. A single yank pulls her completely off balance, supporting foot turned into a face first tumble. Yuki is already rushing forward following her own pull, catching the Mystery Builder in her fall (that makes two maidens she's done this to tonight, if the dark dragon counts as a maiden). She's also not letting go, and is in fact hugging her tightly and pulling her away from the Healer Assassin, at whom she is also glaring. "Knights!" she calls, "Knights to Civelia!" as loud as she can.