I've touched on this a couple of times already but it's worth repeating. Your weapon is decoupled from your view, so you can do a lot of crazy stuff. Or just dispatch a demon to your side without giving it a glance to be cool. If you set your movement to be hand-relative rather than view relative, you can also look around while going in a different direction. What that usually means for me is that I get to see revenant missiles chasing me while I'm scrambling for safety, only to run into a wall because I wasn't paying attention to where I'm going. But it's fun and exciting, so I'll keep it in this column.