What is a Crimson Stormtrooper? I'd only want half of what's there, so hopefully these come out on single cards.
The closest thing that I found was this Wookieepedia listing
for a Magma Trooper. But the name 'Crimson Stormtrooper' sounds familiar, like it might have been something out of the Crimson Empire
storyline from Dark Horse.
The real stars of this set, for me, are the Sandtrooper and the R2 unit. The Sandtrooper adds to the troop building theme that Hasbro's been building with the previous Sandtrooper releases. And with the whole Black Series Deluxe line, I'm wondering if/when we might see another Sandtrooper with a Dewback.
The Imperial R2 unit is a nice addition here, too. I'm a little surprised that it's taken this long for Hasbro to offer up a repaint of R2-D2, but I don't think there were any other R2 units that merited being placed in this line. An exclusive multipack like this seems like the best vehicle for doing that.