I don't (yet) play Cryx, but there's something I've noticed. Despite its presence in the battle box, it is almost unheard of for a Cryx list to contain a Slayer helljack, except perhaps at very low points. As far as I can tell, it's not that the Slayer is a poor jack - it's more that the Deathjack and Nightmare, and to a lesser but still significant extent the Seether, all outclass it severely. Am I right in thinking this? I mean, it doesn't even have an entry in the Eliminate/Reanimate sticky here in the forum.
Is there ever a time (outside of battlebox games) that you would include a Slayer in your competitive lists? What casters can make the Slayer really work, or make it worth-while to take? The only one I've seen is in Mortenebra tier lists, where they're only 5 points, and even there the DJ is chosen first.