Cylus grabs two spheres from a strap over his shoulder. "Let's move." he says, moving into a crouching position. Hiding behind a trash can, he twists one of the spheres, and then the other. "You might want to cover your ears." he says to Vance. He stands up and hurls the two spheres at the near st contractees' heads. On contact, they burst and began emitting a ear piercing screech. The high frequencies disoriented the beasts long enough for Cylus to attack.