Let's see
I only know Mikasa for people saying she was a badass that later on became an Eren's simp.
Megumin, like I said about Darkness, if you like her anti-archetype, you will like her, plus she got two entries focused around her, although not many people liked her spin off much. Visually she's fine, and cute.
Homura, eh, she's a cooldere, they always get fans. I don't like mysterious coolderes much, her backdrop is tragic but I don't care much. I did when I watched the anime, but stopped caring over the years.
Rin. Well just like Saber, I liked her, I still do, I like that her personality remains somewhat consistent throughout her different versions. Her different designs are fine too, some are quite cool. She's a tsundere so she's gonna get a divisive reception among fans, like always.
Emilia? She's cute, but I only watched the first season of Re:Zero, where she's more of a minor character.
Nico Robin, I really liked her before the time skip, her serious personality, her morbid sense of humor, her original cowboy themed outfit, her acting like an actual archeologist, her tragic backdrop, all that stuff. I don't really like how she changed after the time skip, but I like her new design and that she fights alone more often now.
The only things I know about Kurumi is her design, which is really cool with her heterochromia and that clock on her eye, and that she has a double personality and is a yandere, or at least I think.
Revy, I love her. From her badass attitude and feats, her backdrop, her initial rotten worldview and how she changes a little as she keeps interacting with Rock, yet remains mostly consistent afterwards (in the manga), and yeah she's hot.
This might be the one of the most typical hair colors, but I tend to like it, well I like black haired and blonde characters too.
Gally is my favourite female character and really favourite character in general, at least up until now. I don't really like the comedy in the Gunnm franchise, but I really really love everything else about Gally and the first manga. And no that does not include the adaptations. The anime is an ok teaser but just that, and I despised every second of the live action movie for feeling like a young adult movie.