Mad Doc Grotsnik wrote:Specific quotes and pointers to specific books or documents appreciated
Automatically Appended Next Post: Sorry, cross posted!
Cheers dude

Wording is the same for Agents of Vect, word for word other than the faction Keyword used, just that Agents of Vect had the "can only be used if you have certain models" errata tacked on to stop any and all
DE armies using it (told you so

).
While the other thread on the matter I concluded that it is unclear and several answers exist depending on what you define as truth, my personal opinion is that "after your opponent has spent
CPs to use a Stratagem, but before the effects of that Stratagem are resolved" is, well, after the first player has used their nullification stratagem, but before it resolves, so they resolve in
MtG stack like LIFO order.
e.g. You use
Moar Dakka Extra Explosives. For some reason the Dark Eldar player really does not want this to happen, so he uses Agents of Vect. After he spends the
CP for Agents of Vect "but before the effects of that Stratagem are resolved", you use A Plan Generations In the Making 2: Electric Boogaloo, which resolves before Agents of Vect, thus has the chance to negate it.