Board Thread:Questions and Answers/@comment-26873003-20150905200745/@comment-3277247-20150905201643

I think it's true power is still being developed in the story. At the moment Yasuho isn't quite sure herself how to use it and Paisley Park seems to be guiding her as well instead of Yasuho taking full charge of her power. Seeing as she is an alternate version of Koichi it is highly likely that she will develop her Stand's power over time, perhaps even learning some direct combat moves or evolving through Acts. I think for now the only answer as to how it works is that we have to wait and see it's full potential.