Board Thread:Warhammer 40k General Discussion/@comment-24114582-20140517121210/@comment-93.220.4.162-20140518054550

often the gene sires do not really know either, though it is prolly always worth a look into the genetic flaws that will show some lines (though for all we know the imprium could still be using gene seed related to the traitor legions to keep their special traits alive)

you psycho-indoctrinate them or  use officers from a former dead chapter or you put the 1k people together give them basic training and let them set out

codex astartes ftw otherwise