User blog comment:Pualover/Overlord Power Level/@comment-96.227.219.59-20150928193147/@comment-26923005-20150928202620

Rubeod is only so strong because she was created with a world class item. That makes it impossible to fight her without a world class item. Other guardians might have a chance with a wc item. And Gargantua was a present for their guild or something like that.