JJ watches the ball, calling Despair back to him. It flies back, allowing him to bat the ball away just as the Knight had done. Then, JJ moves to cut the tendrils holding back the Knight's sword arm. They're destroyed upon being cut by Despair, allowing the Knight to free himself. And I'm assuming that Despair didn't destroy the clone that blocked it, JJ cuts down the clone as well. He then quickly turns to Zane, watching for his next move.