This is my take on the whole killing your own models. I've seen neverborn and ress are the only ones that do this. I could be wrong. But a great way to stop that is to take Bete Noir. I had this proven to my oppentent. He was neverborn witn a triangle of Blackblood shaman, the Lu's(male and female. I don't want to get in trouble for what i really call them) and 2 desperate mercs. The BBS started off by killing one of the desperate mercs, then I brought forth Bete with drawn to death. So first turn i had bete on the board 1st turn and on the other side of the board with a target friendly enviroment. It made me giggle. So I know is I'm facing res or neverborn I'm taking Bete(I know it's sort of meta gaming but I don't care.)
That is my two cents.