Automatic Drop, I hate plots with protagonists who immediately become strong without much effort, be it fantasy or not. Not much character development. As someone who trains physically this is absurd.
Let me guess. She changes events and becomes so lovable that all the guys (hopefully excluding her brothers, but you never know) fall in love with her instead, but she’ll be completely oblivious and think she’s acting like a “villainess.” Lets not forget that she’ll befriend the “protagonist.” It feels a lot like My Next Life As A Villainess.