Board Thread:Warhammer 40k General Discussion/@comment-90.211.181.229-20130907201722/@comment-8257990-20131111171424

I'm merely saying that the Men of Iron would likely be unable to take on Necrons.

As for Astartes, I look at it like this. Men of Iron are human tech, Standard Humans defeated Men of Iron but could not take back the Galaxy, while Astartes could.