"It's coming! Move!" Spring Crown said as he pulled Gridhacker just as Jack's Spirit Weapon fired its offensive beam.
"It does that every one minute, pay attention!" Spring Crown told Gridhacker.
They had continued being kept in range by the darts from Jack's spirit weapon. Without his Weapons Festival, Spring Crown could only defend. He should have been able to approach the spirit weapon and go on the offensive if he didn't need to protect Gridhacker. But since he did, so he couldn't. The spirit weapon also fired a powerful beam in an interval.