Some of these have been popping up online.
I usually don't get too excited for small clips, but this one was particularly cool.
Check out Winter Soldier schooling Team Stark.
Black Panther looks pretty cool in action. But I have to admit that Marvel's dependence on Iron Man is starting to show slightly. Sorry, but Iron Man truly is a guy with some spiffy armor. There is no way he'd last as long as he did with no armor against Winter Soldier. Sorry, wouldn't happen. Just like he wouldn't come so close to beating Thor in fight, like he did in "Avengers."
But, trust me, I am not an Iron Man hater. Although I will be for #TeamCap for this movie.