Board Thread:Questions and Answers/@comment-31235848-20170605124639/@comment-32705190-20170728101648

For me she wasn't that hard for me. I beat her on my second try and when I repeat Genocide I kill her from first try no problem. The items, which improve invincibility stat are not really helpful in this fight ( same with Sans's fight). Try to use the best armor and weapon and then try again. Another tip I could suggest is to repeat so you know the attacks perfectly and to learn to dodge them.

The best way to beat boss is to repeat him. First time I was fighting Sans for ex. I was fighting him for 2 hours and then I mastered all his attacks and when I am bored, I start Genocide again so I can get to Sans and now I beat him without even healing up. Everything is practice...