Quote Originally Posted by Itoshira View Post
Since she is able to act again, of course she would be able to do it. If you manage her down to below 50% you only have to deal with one round of buffs and not two.
That is not true. If you get her below 50% before she acts, she will apply the buffs on her first turn, then again on her 2nd. The 2 triggers, 1st Turn and 50% health, are independent of each other. You can see this in the first video that I shared on my Rag run.

Also, Charm will work at delaying her 1st use as well. She got delayed for 2 turns in my first video.