Mizuki and Vodyanitsa?

So what’s the final verdict? I now have c2 mizuki, c6 faruzan, and odette. I was dead set replacing mizuki with vesna for exploration but upon doing trials I am really drawn with vody. Nonetheless, if vody won’t work with mizuki then I guess I still dont wanna pull her lol. So is vody and mizuki still bad or has someone cracked a code and concluded that they work well now hahahaha