Here is a review for bxtchthatway

My comments will be in bold

Basics and grounding

Cool I also looked over the character profile in your art book but very briefly.

Character information

Alright so, I've gotta say before I start that you only told me direction to the first image so I had to find the actual appearance image. I hope that that's correct because I'm pretty sure it is.

On the topic of appearance, this is mha we're talking about, I always recommend giving characters unique physical traits since you have literally no boundaries with it.

Also you show a scar on her face in the first image and there isn't one in the second so like, smooth out some continuity issues. This only applies if I was right and they are indeed the same character.

As far as personality goes I think you can improve it and develop it further so that she feels more fleshed out and realistic. I suggest putting more traits in since she has about three distinct ones and people tend to have a lot more then that.

The hobbies are pretty decent but maybe have more.

Relationships

Alright so I recommend developing some more positive relationships and be careful have her be taken in by existing characters. I'm not against it but in my eyes it has to be done really well to pull off something like that.

You have to have some form of positivity to act as motivation in a character and there isn't much here nor in the Backstory. So work on that.

Backstory

As far as backstories for this universe go, this is pretty dark. You need to add more detail into the parents, especially if her mother truly loves her. I imagine there would be some conflict between the parents that we need to see. Also how did her father die and why does she put all the blame on him?

As far as dealing with sexual assault, especially when dealing with a child this young, you have to show the trauma and reaction from it. You have to show the results of stuff like this because otherwise it can feel like you're just throwing something terrible in for shock value.

You didn't talk much about her experience at the orphanage, in fact you only reference it once when Mei is being killed. Which is an issue in itself because it's just killing someone else to make things more tragic. If you really feel the need to keep connections to the Yakuza, then you could have it that Mei is connected to them. Then when she finds out what happened with Ren and Derufini and she tells her to run to the Yakuza to make sure she's safe. If you have it so Mei feels like she can't protect her then it makes more sense and you can use Mei as a way to push the character forward. If they keep in contact, Mei could easily help her and add to her developing her own Morals. That way you don't have to kill another character but the outcome is the same because having so much tragedy in one character isn't a good thing and will be easily critiqued.

You also never said how she hit the injuries shown in the first image.

A final point is you keep saying she's an anti-hero, but that's like not a thing in the universe. Anti-hero is more of a literary term used for when the protagonist isn't exactly heroic but still has somewhat good intentions. If you were using this term in the writing sense then it would be fine, but you're stating it as a carrier like a hero in a show. I think the word your looking for is a vigilante; someone without a hero license that fights for what they believe is right, including stopping villains.

Other

You say she manipulates people's minds but not what that actually does. Does she control people's actions? Thoughts? Impulses? Because mind manipulation could mean anything to do with the brain and if that's the case then it's pretty op as it is, not to mention that you need to figure out a trigger and you should cut those numbers down a lot. When it comes to quirks that are mental and effect people's abilities, the most obvious comparisons are Shinsou and Aizawa. Both can only use their quirk on one person at once and they both have triggers: asking a question and making eye contact. So work out all of that in order to figure out how the quirk actually works.

Stats

Stats are kinda high so I recommend lowing a couple and lowing one to a 1 to balance out that 5.

Final thoughts
I think you need to think over this character and think logically about everything, especially her quirk and her Backstory, since those are key parts in this universe.

Overall just develop her more and figure it out.

*My critiques are simply at your request and to help improve your character. It is not my intention to cause any offence and you, of course, do not have to listen to what I've said. This is all just a bit of fun and I apologise if I have done any kind of damage*