I know– (she takes the witch bolt damage again on her ward, trying to emphasize that she really isn't going to fight him. She's going to have to step it up a notch to get him to stop, though)

But I don't know what else to do. What's done is done, matter how much I wish I could undo it. And Lup is– Taako, I never wanted to use that against you. I was only trying to protect you from missing her– you were so sad.

(And then she casts antimagic field around him, encasing him in a slightly see-through bubble to hold him off casting any more spells.)