"What I fought for--" Is something that's apparently not going to be revealed right that moment because, wait, was Bertolt passing out? There's an instant when she almost lets him fall, but she gets past it almost immediately.

She moves lightning quick, ducking forward and hauling to right him. He's got a good fifty or sixty pounds on her, she's certain, and it's not easy to manage when he goes all deadweight like that on her. Next time he's inconvenient, she resolves, he's breaking his face on the floor and she won't care.