As request the next character I'll upgrade is Perona
I know many will deem Yami Yami No Mi suitable for her logia base but in order to fill out her lack of destructives offense power I rather give her Susu Susu No Mi owned by Karasu
Her usual ghost minion are usefull but she will manifest more potential as it very convenience that she can immobilize her minion farther away from her
Plus soot falling from the sky slowly is a bad omen usually remind you of catasthropes like volcanic eruption or the historical Black Dread
Beside that her Destruction power will also increased
In other hand yami yami power most potent power come from direct touch of the user to the target or enviroinment, which as her personality I think she will be much cooler to annihilate enemies while seating calmly with her ghost,
As her zoan fruit I think Batto Batto No Mi Vampire will suit her well, It'll be a match team with mihawk and has the ability to take life force to stay young and I think she'll be like that skill
Originally I intend to give her sword that she could hide in her umbrella,
But then I was thinking cursed shadow whip seems has much more potential to be combined with her devil fruit power, she can expand the length or generate more branches with her devil fruit power indefinitely and allow her fast reaction combat with single stroke,
Paramecia : Horo Horo No Mi
Zoan : Batto Batto No Mi Vampire
Logia : Susu Susu No Mi
Weapon : Cursed Shadow Whip