Board Thread:Questions and Answers/@comment-118.211.8.204-20150302141811/@comment-69.136.213.200-20170404084421

No, because: 1) Having knowledge that another lacks has nothing to do with strength. 2) Spell Blast is worthless against Yuuki because she doesn't rely on magic. 3) Since she was now fully aware of that the system allowed magic to be cut or deflected, she could easily replicate that feat since she is faster and has a superior reaction speed to Kirito.