Quote Originally Posted by Slashley View Post
Yukimura might still be bugged, at least the second skill used to not work in AAB.

Otherwise, there's a much more common bug where a skill that just came off CD in your first slot (usually occupied by your Soul) doesn't get used on that turn. It'll be used normally the next turn, though.

I think they fixed the Yukimura bug with the last maintenance, I was having issues with her not doing anything and so I notified support, and they told me they were looking into it. Maintenance happened, and I haven't had an issue with it since.