Besides, it makes sense in context for the Imperial Fists to be the ones getting massacred right now. Three loyalist legions have been out of the front lines for a while, another three are in Ultramar (after going through their own beatings) and another two are elsewhere. The Fists are the only ones really fighting right now and they're facing the entirety of the traitor forces.
Finished: Too Much Love Will Kill You (working title), an original fiction novel. Working on: Second draft of Too Much Love, and the first draft of A Winter's Tale (working title).