Reminds me that one of you good folk planned to argue on why they thought i was selling Marrow short, when i argued that the fight between her and Storm was not a great display of fighting prowess on the later part.
My arguement was mainly supposed to be that Marrow was at that point not meant to be very impressive (she was dangerous because she was unhinged and violent, not because she was a great fighter or very powerfull) and it was only after she was brought back and added to the X-men that writers expanded on her skills, physical state and powers. Compared to today, where she is practically a natural super soldier, she was just a scrawny teenager with knives, who didn't even had the implication of skill that Callisto got before her fight with Storm.
The reason this reminds me to it, is because with what was established later, their fight would need to look a lot different if it was done today, in part because of the difference in physical power. Since it was later established that Sarah is strong enough to easily lift something the size and weight of an ox over her shoulder and swing it around and tough enough to withstand a fall from the Brooklyn Bridge with no damage.
So while not Thor or even Spiderman strong, each of her blows and swings should pack a lot of punch, while she should be able to tank a lot of damage. Meanwhile in their original fight Storm was strong enough to disarm her by just grabing her wrist.
Basicly Storm without using her powers vs. modern Marrow should be like an Elden Ring boss fight for her (if the writers remember the feats the later is supposed to have...). Though if Storm uses her powers, the dynamic is basicly reversed. She is practically an end boss level character at this point.