The shift wasn't lost on Donnie. He blinked before shaking his head.

"It wasn't like I had room to give it a proper test run. I just worked in my room. But the bulk of it was all done in your forge and with your help."

He sighed, the earlier energy boost quickly petering off without someone reflecting it. "Not sure how much good it'll do in this weather, even with a better battery pack. My shell will cook under the metal in this heat."