User blog comment:FairyRaven/Fairy Tail Chapters 338, 339, 340: Review and Commentary/@comment-10425110-20130705125208/@comment-1359322-20130705161417

You think their Kido alone are good enough to battle the Stern Ritters.

As for their Shikai i think stealing the Bankai would result in them losing their Shikai as well, otherwise Toshiro wouldn't need to go back to basic swordsmanship.