Speaking of ATK down girls,
this girl is one of the future 5*s I'm actually stalking. I already like her because she's a Banana Islander, she's slice (my favorite type), she has 700 MS, and ofc, ATK debuff! The only thing that's left is for her to have a bloomed form, if there's none yet.
You might find a liking for her for your debuff squad, too.