A Certain Scientific Railgun Season 3 Episode 10 English Dubbed Episode Title:Clone Dolly.Episode Description:As Misaki is forced to use a power booster called Exterior to push her abilities to the limits and get through a traffic jam, she recalls her time in a training facility. Here, she was asked by scientists to use her powers to have a clone named Dolly recognise her as her friend Mi. After Dolly suddenly died, Misaki learned that the scientists were planning to use the Exterior Project to allow anyone to use Mental Out, leading her to brainwash the entire personnel to keep it under control. As Mikoto and Misaki arrive at the facility, where it is revealed Exterior is formed from a piece of Misaki's brain, Gensei manages to attune his waves to Exterior in order to undo the protection on Misaka 10032 and plant a virus into the Misaka Network. It is then that Gensei commences his true experiment, using the energy formed from the virus to forcibly attempt to turn Mikoto into a Level 6 Esper.