Talk:Nekros (Warframe)/@comment-190.213.121.119-20130918195515/@comment-10743657-20130919021402

Or you could just say killing the heads in a certain order gives you a specific Nekros BP. However, many people have disproved this theory.

It's possible it's different for each person, but once you figured it out for yourself, it's pointless because you would already have all 3 parts.