Should improving Arcoscephale Golden Era be a priority?

[Graeme Dice]

Originally posted by Blitz:
I was under the impression that communion did not boost defense against magic deul? If you have information to the contrary, I'd love to hear it.

Communion has always boosted astral magic in Dom2, which is the relevant statistic for magic duel. The information that it did not help against magic duel most likely comes from a bug in the earliest Versions of Dom1, where the person who cast magic duel always won.