It would be awesome, she'd melt down and go hide in the bushes. Crying over how America hates her and picks Jeff for everything. Jeff would also throw a fit at being on the block and be gunning for her when he enters back. I think this is what the show could want RB vs JJ.

Even if Cassie comes back she'll throw a fit.

At Dom trying to get away from Porche and wanting Jordan to come and lay by him.