I'm sorry, but I fail to find about CSM on the manual. Specifically, I want to know how does the CSM with heavy weapon work.
In the Alien console, it appears in the same cell the CSM with light and heavy weapos, only we find in movement: Move 6 (4 with a heavy weapon), but I don't find anything different, even in the attack.
I guess, though, that the HWCSM fires with 2 red dices instead of 2 white dices. But, does the heavy weapons have special effects as those of the marines?
You are right. Count it as a marine missile launcher.