Is This OC a Mary Sue?

Yeah she kinda is-

Bad things
- Her backstory and flaws and etc aren't listed, which to me that personally means she has NO flaws 或者 NO backstory.
- Having Ice Powers is sometimes very cliche in teen titan oc's.
- Putting a little 更多 detail into her personality and looks should work.
- 你 decided to 列表 her crushes on the Trivia instead of on Crushes.

Good Things
- Her names fit her, since she is from Africa both LuLu and Ashanti would work.
- There aren't many black oc's these days so... yeah.
- Thank God she's not one of those oc's that are related to canon characters, which wouldn't work in Teen Titans.
- It would've been better if she had a fighting outfit she can turn into, fighting in a dress is complicated-

That's all I have for your oc.

And making your oc male would've worked better since your oc is female and the oc creator is female that could mean this is a self-insert, which not many people like.

Nope, I don't think so. Not that I really believed in that term anyway !!!!

I don't really think so. But it's nice to have characters that are really nice. Even if they're too nice.

To me she does seem to be a little Mary Sue-ish, but honestly if 你 just add a little 更多 to her personality it can be easily resolved -- what is she bad at? What are some things she 或者 other people wouldn't like about her? If 你 give her some flaws, I think it would really help to flesh her out.

It seems fine to me, but I'd have to know 更多 about the story and her role in it before I really know.

Yeah, she is, though I do like how she is a 更多 varied race. However, her personality doesn't have any real flaws, I mean 你 说 she struggles with saving people, 你 just didn't give a reason why is she clumsy,cowardly 或者 reckless, what's the problem? Why does she fail to save people, as long as it isn't she can't control her powers 你 should be golden. Heck even that 你 can get some personality out of 由 going the 《冰雪奇缘》 path and dive into insecurities of the 说 character.

Now this isn't a flaw with your character, and instead, a nitpick, besides if 你 do decide to take my 建议 you'll have to make major changes to the character anyway. I would like the character much better if her traits didn't go as 你 expect any other foreign black character go. It isn't exactly a bad thing, but having another type of personality would make her stand out way 更多 on a personality level.Oh and another thing, happiness is an emotion, not a trait, change it to caring 或者 something.

Also, this might be a good guide to how to make a fleshed out character. It isn't something I value as much anymore as I have watched 更多 of the critically acclaimed cartoons(i.e Sofia the First(not exactly critically acclaimed though), Steven Universe,Amazing World of Gumball, 嘿 Arnold!(sorry, I used to lie about knowing this one),Over the Garden Wall, and the one I'm currently watching Heidi(she's a cliff hanger in the literal sense)) which made me realize that characters don't even need to follow it, to be considered great 或者 fleshed out characters.Be that as it may, it'll still be something I'll suggest doing when making a character as I do find it helpful.

Yep.

Your oc is an Elsa ripoff, even though she doesn't 显示 up in Teen Titans.

I don't really consider your oc 'mary-sue' but to me, she doesn't seem developed that much, though I do like that she is from Africa, but, just putting in 'ice powers' is just lazy, what type of ice powers? How did she have them? Why does she have them?

"Happy" isn't a personality trait, it's an emotion, 你 could've used -caring- 或者 -nice- 或者 other words rather then -happy-

I think she stands out from being a Titan, 或者 just a Jericho rip-off, because of "She doesn't like fighting 或者 crime going on in her village in Uganda" which Jericho doesn't like fighting, either.

Then at the end, 你 说 that LuLu 'might' have a crush on Aqualad, Speedy, 或者 Herald, why? Who does she like?

I can't imagine how she looks because of how undeveloped her looks are, 你 could've just showed a picture instead?

But your oc is a bit Mary-Sue-ish and a bit overpowered because of her 'ice powers'