Board Thread:General Discussion/@comment-170.185.162.19-20130522131128/@comment-8505655-20130523040923

Because we know so much about Blitzwolfer from his staggering total of one appearance...

But anyway, it has to be Blitzwolfer. We saw in Map of Infinity that Necrofriggians are quite vulnerable to sonic attacks. And since next to nothing ever stays frozen in the Ben 10 world, this match is pretty clear.