The has been a lot of godmodding in this RP, something which I've been especially guilty of given the nature of Shigeuchi's power (who'd have thought the ability to move people around and steal their stuff with their consent in an RP would be so troublesome?). Ideally I'd get permission for everything I'm doing, discuss everything beforehand so nobody feels slighted or cheated by the things Shigeuchi does, but doing that through PM's would slow my posting down a lot.
This is why I like RP's to have a Discord, or some other way to make communication easier and faster.
The poorly defined power levels are an issue, especially when it leads to people having different opinions about characters capabilities and what they are able to do against each other. Maybe having everyone start at roughly the same level would have been better, but unless we all want to start over we'll have to just roll with how things are now. Right now, if I had to give my opinion I'd say Nikko/Balthier are at the top, then Shigeuchi, Kuroda (since he has Haki), Caitlyn (no Haki to hurt Kuroda), Dishes (no Haki yet to hurt either of the Logia types) and Lexi at the bottom due to no Haki and no Devil Fruit.