I have a theory about what hollys stand was

This is a random thought because holly had the only stand that wasn’t part of the world in the bloodline so I was thinking about abilities dio had but never named and thought about the fear mist shown in a lot of moments and I wonder if holly had the reverse where her stand could make a mist that empowers people if it was fully developed instead of dios version that inflicts fear mist

I mostly wanted to post this to find out if I’m wrong or not