http://us.games-workshop.com/download/download.htm?/errata/assets/warhammer_v7_faq.pdf
As can be read on the above link, the Mark of Khorne Frenzy will only EVER affect the Knights, and thus not the steed, the same goes for chariots.. This is a special rule written in the book appearantly.
As can be read on the above link, the Mark of Khorne Frenzy will only EVER affect the Knights, and thus not the steed, the same goes for chariots.. This is a special rule written in the book appearantly.
Note that the Mark of Khorne in the Hordes of Chaos
book is an exception to this, as it clearly states that it only
confers the extra attack to the rider/crew and not to the
mounts/creatures pulling the chariot.