I was hitting the bonus node on tier 4 with my Cere team. Cere, Cal, Fulcrum, Malicos
When my Fulcrum refused to use her middle ability. I put it on auto and she went 3 minutes of animations on loop before I took it off auto and used one of her other abilities.
I tried to use her middle ability again and the same thing happened. I went the entire battle unable to use her middle ability at all. I tried multiple times with no success of using it.
Any idea why this might be happening on the final tier 4 bonus node?