They're simply being playful. And coordinated. With proper coordination, even the most hopeless of situations seem surmountable.

(Was that a hint? Doesn't matter; bashing them with Go 2 Hell seems to be working well enough. As a matter of fact, the attack even manages to erase one of the wolves.

The one thrown against the building before stands back up and reunites with the others, but instead of going for another combination attack, they proceed to dash back and forth, occasionally taking swipes at Sasuke. Though they're fast, the movements are actually rather predictable.)