The Diamond Alchemist
Rita Discovered the unique language to de-and-re-constitute carbon into different densities she shared the basics of this principle with her peers however she kept the full depth of her research to herself as to not devalue the worth of diamonds. The techniques she shared allowed alchemists to etch instructions onto diamond animation cores revolutionizing that field of alchemy. Rita always has at least to diamond golems around her at all times.
Rita is flamboyant and decadent, dancing at nightclubs and running pleasure parlors across the city. She is flirty and promiscuous but shuns attachment. Stunningly confident and sharp she is perfectly adapted to the Arkham party life. She still researches for some reason even though her fortune is made.