When the Flash defeats Trickster and Mardon, she traps Flash to prevent him from killing Mardon, but he's able to convince Patty that killing him would only worsen her life, so she chooses to spare Mardon.
She traps Flash to prevent him from killing Mardon. The Flash defeats Trickster and Mardon. He's able to convince Patty. This Patty killing him would only worsen her life. She chooses to spare Mardon.