User blog comment:B214/Volume 23 discussion blog/@comment-185.112.105.215-20170324213342/@comment-31137559-20170325043829

But people shouldn't assume that Rias will easilt win just because of the people she has on her team. She hasn't lost because she hasn't fought anyone of note yet. After 23 volumes, we should come to expect them overwhelming Ultimate-class devils now. My guess is that Crom won't get involved unless Vali comes to fight him. Or he comes to Vali. And he does have the wielder of the strongest holy sword and two(possibly four) sennutsu users on his team.