Quote Originally Posted by Sarco_Phage View Post
Isn't the Lord of Change from BoM? The named one, Marabas. I don't remember one in Ascension.
Nope, he's in Ascension. And there's also stats for a Herald of Khorne (a greater daemon) in there.

Also, I'm pretty sure Marabas will kill a Primaris psyker, unless you're looking at some sort of exploit. He's better at it then you are, has sorcery, and is far, far more intelligent then you.

And on that last note, even if you kill him, he probably planned for that.