Part of it was just tightening up the power consumption and boosters. But the armor wasn't enough, not when it was holding his wife safe. Tony hadn't realized until the latest bullshit the world had thrown his way just how badly he needed her safe. Maybe he couldn't keep her out of the field, but he sure as shit was going to do his best to make sure she was bulletproof when she was there.
"Sorry, babe." He adjusted his goggles up to his forehead. "Lost track of time."