I've noticed a couple times during the Boss Intro time pause moments where if Big Bandit spawns and there's a nearby Bandit, the bandit will fire as the time freeze is happening and send a barrage at you as soon as it ends. Adding to that, I think Big Bandit starts attacking a bit quick when the time freeze is over. In a big open space, its not much of an issue because you can evade easier, but in an L corridor where he appears at a corner, there's not enough time to get to cover before he starts peppering at you. I know its Hard Mode so there's only so much you can change without breaking the flow, but would it be possible to at least either allow some slight movement abilities during the time freeze to allow you to get into position if you're in an unfavorable spot when it happens, or to make it so that Big Bandit doesn't instantly gun you own as soon as he spawns?