I think Yaz should go bananas at being startled awake like that. Like, "Aaaa! Rend no!!!" Then punches through the wall, Benji opens the door wielding a sword thinking that Rend has come to finish the job so he is ready for a fight. There's more screaming. Owen comes to look in, but Benji thinks it's Rend behind him and suddenly swings at him. Owen busts out his well hidden but mad kung-fu skills and lays into Benji. Benji goes defensive and starts whaling on Owen to get him off. Yaz is still screaming this time trying to get them to stop, but Thalia only hears "No! Stop! Stop it!" Thalia gets her kickass on and races to help, only to see Yaz physically hauling Benji off of Owen and slamming him into a wall. Thinking this has something to do with the death pact earlier, she kicks the tech in the face. Yaz, gets pissed off, thinking that it was uncalled for in her attempt to break up a fight and goes retaliatory on Thalia. Owen, knowing Yaz's strength, tries to dissuaide her to get her to think more clearly, Yaz interprets this as an attack... as does Benji when he sees Thalia ganging up with Owen on his former would-be girlfriend. Then it turns into a free-for-all with everybody attacking everybody else.
Then a smash-cut, everybody is sitting in the kitchen bloodied, bruised, panting, and rather pissed off. Benji glares at the rest of the group, and heads for the door, "Like I said, don't wait up for Echo."