why do all the blue haired jinx chromas have an ugly ass second color streak in the hair?

I really like the skin, i'm gonna get it and was thinking about getting the chromas as i like jinx with blue hair but no skin actually has it. So i was glad to see a blue haired chroma. Until i noticed the green streak in the front. Why?

none of the other collors have it aside from the blue ones. There's literally 2 blue ones and you gave it to both. You'll probably lock the border behind a bundle anyway so i'll probably get it but it's kind of a buzz kill.

######Fuck i never thought i'd actually be complaining about how a chroma looks.