Phantom Chica is a hallucination that appears exclusively on CAM 07, specifically on the arcade machine screen. Her 'build' is to catch you off guard while you're tracking Springtrap. Her weakness is your ability to quickly switch cameras. If you switch to CAM 07 and see her face on the arcade screen, immediately switch to another camera. If you fail to do so, she will jump scare you, causing a ventilation error. Since CAM 07 is a common luring spot for Springtrap, you'll be checking it frequently, making Phantom Chica a constant threat. Be quick to react to her appearance.
