Just like beating a trained warrior with a light saber is somehow justified because Kylo had a flesh wound from Chewie's bowcaster, which usually knocks storm troopers back, but ended up only grazing Kylo, then Rey, who only knows how to use a staff, beats Kylo, who is trapsing around in the snow filled woods, with simple stab lunges. A trained Jedi, against a novice..and yet, Rey wins, and Duece Ex Machina happens as the ground separates. Rey beats Luke in TLJ in lightsaber dueling, despite him being a master, Rey defeats all the elite Guard of Snoke, and the one time she is saved by a man, it's treated like a bad thing. She has to save Kylo, because he's just not as good as her. A Luke Skywalker trained Jedi against A novice force user..yep..no obvious reason why there..unless we conclude..Mary Sue-ism has been bestowed upon her. As many claimed from the get go in TFA.