Gunvolt certainly didn't expect more Kirbys to appear, forming a ball to deflect the Crashbolts together, shooting wildly in all directions, breaking the large windows the room had. Even if he had great resistance to his own lightning, he couldn't risk taking any more damage than he needed to. His reflexes kicked in, dodging most of the electricity that came at him, though his right arm did get shocked, as well as his chest. His armor did help mitigate the damage, so paired with his resistance it wasn't too bad. Having so many Kirbys to deal with wasn't good, though, he needed to take them all out quickly. He was back at three SP now, so at least that was good. The Crashbolts would disappear in a bit, so he needed to make sure they wouldn't move away from his next attack.
Thinking fast, he shot an electric blast that curved around the Kirbys and surrounded the ball continously, effectively trapping them in an electric field. If they tried to move through, it would follow along, keeping them trapped. With the barrier in place, Gunvolt saw an opportunity to either do big damage or get rid of the copy ability. He used his Air Dash to move to the side of the ball, facing the broken windows with the ball in front of him.
Sacred sword agleam, barbarous and bathed in blue, cleaving right from wrong! Luxcalibur! He chanted in his head as to not give his intentions away, the massive electric sword materializing right as he landed. He swung its flat side at the ball with great power, planning to knock it off the building in one swing!