Ever on duty and present, Rosalia heads to Oregon with the other pairs. Unpartnered herself, she remains back with any unpaired individuals to protect their means of escape to Death City and also treat anyone who needs it. Where she's stationed is more or less safe as most activity occurs within the facility itself. Determination to see the mission through kept her there as long as needed.

Once the facility is captured, her and a few others head inside. No one escapes completely unscathed and her group helps gather those unable to move. Most - if not all - of the Clowns are gone save for a few that even she can handle with a willing Weapon. All in all, she can report a job well done on the mission. She'll be working the next few days in the clinic.