I shouldn't interlope, but I kinda get what
@kanaloa might be after. Seeing how a badass female protagonist is turned into a damsel in distress, is something horrible to watch. The high expectations we might had of her are being subverted (sorry for phrasing it this way) and that in a bad way. It happened in other mangas and therefore there is a potential fear, it might happen here, too.
Well, we know, that Fran is that strong, because she is the wielder of her master. (Wow, that sounds strange.) And when they are separated, many of her skills are gone.
But we also know, she herself also grew as a side effect of her and her master's joint growth. She gained levels, her stats rose, and even if her stats are rock bottom, because the whole buffs are gone, they should still be quite decent. I also believe I read some chapters ago, that she has skills on her own. Even if she might not be the strongest adventurer around right now, she has been in desperate situations before and she has a good brain.
So what kanaloa wants to see, and I wouldn't mind too, is Fran not just one-sidedly losing or only being found in a damsel situation, but holding the spiders at bay. And if that's not possible and she gets captured in the end, than that we at least see, she didn't went down without a good fight. It might not be ultra realistic, but after the author build up her character, he might as well give her a good fighting scene, in which she at least lands some punches. And yeah, she is going to punch those spiders, because that's the little psycho she is.