Why were we not in the movie?
They represent some of the artifacts in the base sets like the Cryo Pistol, Plasma Arc, Hell Pistol, etc.
They are cool. I wish they would expand on this idea in the future to include full replacement arms for heroes, so you can have shotgun wielding preachers, etc, without too much modding.
Yeah, what they have so far is cool but I too was hoping for full replacement arms for, as you say, shotgun wielding preachers etc.