From the day this game came out in 2001, QUI has been the tertiary stat for all "true" casters (list casters ?). Back then, everyone thought that it was because QUI affected casting speed. That was not true then and never has been true. It got to where it almost seemed that the devs were punking us (except I'm not sure that the term "punking" even existed in 2001). AFAIK, they never changed it on live - correct me if I'm wrong. I had hoped that Uth or Phoenix would change it....since they didn't, I assume that it is something that is wired into the original snarl of code and can't be easily fixed in a separate shard....