Made up for the game.
As I understand it, someone/some department at GW insisted that Cyanide include Khorne at the expense of Chaos Pact (Slann were already out), and gave them a set of positions and stats that MUST be included.
In a unusual move, Cyanide realised the roster as given was a huge steaming pile of turd, and formed a 3-man "player committee" that, within the guidelines they were given, tried to make a better roster. They did their best, but you can't polish a turd, so although it's better than GW had passed on, it's still awful.
The 3-man committee consisted of Galak, dode74 and a 3rd un-named individual, though I've heard on the grapevine he was a former member of the BBRC, but I can't confirm that.
The roster is offcial only in the Cyanide game, the NAF are currently not ranking it, and the GW design studio have said that, even if they were to update the CRP, there's no guarantee that Khorne would be added, and even if they were, it doesn't necessarily mean that it would be this roster.
