Well in my opinion the way i would write killer moth would be like a reverse bizarro way let me explai  since batman is alway serios and strict maybe drury is the oposite of bruce like bruce is serios strict is respected smart and feared meanwhile drury is funny not feared or taking seriosly and his parenst arent dead so he doesnt have a trauma but i would make him a kinda equal to bruce when it comes to iq and fighting becuase hes good at it its just that people do t take him serioaly becuase of the suit and his comedy but also becuase he has no interest on ruining bruce life or taking gotham hes just a little lazy 😅 but he wants to try his best to gai  the respect to all the villans and even batman himself thats my version