User blog comment:B214/Question and Answers 6/@comment-185.112.105.215-20170126170328/@comment-9595671-20170127011908

True, but they'd likely need to be strong enough that they're actually a threat. Shalba was so insane he was just that, and so was Apophis. Raynare wasn't much, it seemed like everyone but Issei and Asia initially had the strength to beat her back in Volume 1.