If she wants to just beat them up. Why go to school then. Catch them alone or when home...not only that but now people will think it's her sister doing this except feeling sympathetic for her bullied sister...and for all we know bora seems to just be beating them up cause that was her toy to bully not them.
thats a W for me. she was always trying to manipulate bora she probly didnt even gave a fuck about the sister but was terrified of her image and carrer. fuck her