Narcissa took control of the Triage, and did as much as she could in terms of setting up and healing. She also yelled at Demetrius after Corbina escaped. During the middle of the battle, she left the tent to look for injured people, and found Lucius- unconscious, wounded and with antennae :| She managed to levitate and bring him back to the medical tent, but not before a skirmish with Dorcas that badly burned her right arm :(