Yeah, are the books of nagash one item or nine? what happens when they're subject to effects that destroy magic items?
Also, the army-book specific magic items state that they are available to characters in "vampire counts armies" or "tomb kings armies". Do characters in "Undead Legions armies" count? At the moment, the most strict, and frankly most natural, reading is no, which would mean undead legions characters could only take items from the core rulebooks (yes they have all options in their unit entries, but the unit entries don't specifically grant access to faction specific items). This does not seem to be the intent, and really needs FAQ/Errata.
Similarly, are characters on chariots in undead legions armies allowed to join units of skeleton chariots? The special rule normally allowing such is on the chariot unit itself, but it only allows characters on a chariot "in a tomb kings army" to do so, which would mean the rule wouldn't work in an 'undead legions' army. This also seems not to be the intent, and again really warrants FAQ/Errata.
Overall, I'm extremely disappointed with the one line Nagash FAQ.
Well the Nine Books of Nagash count as a single Arcane Item (sad face). Still don't know how should we play it, like, the most balanced way to play that item.
Remember that Undead Legions is a combination of both
VC and
TK, plus some other goodies (like Mortarchs). So, everything that a
VC character can play (options and army-specific items alike) can be played in a UL army (only to their respective characters, ie: Nightshroud can't be equiped to a
TK).
Those marked by
VC can play as they always did. Same for all marked as
TK.
Those UL-only (Mortarchs, Nagash) would be restricted to Core Rulebook items only... if they could equip generic items.
Yesh! about the Chariots, only
TK Characters can join a Unit of Chariots.
VC on a Coven Throne / Corpse Carts cannot join them, because the only ruling allowing you to join other chariots is "And the Tomb Kings rode to war..." or something like that, and specifically states
TK.
To summarize:
When they say Undead, they mean all Undead.
When they say an Undead Legions force, they mean the combination of
TK and
VC, plus UL-only stuff.
When they say a
VC army, it means
VC-only, even tough UL can combine (but not mix) the two armies
did that make sense? haha