Besieging undead armies

[Soyweiser]

Originally Posted by Knai

It's mostly that it prolongs the battle, and gives Solar Brilliance more time to work. That said, it also gives battle mages more time to just blow everything up - which, in this case, likely means Banishment communions.

Solar brilliance prolongs the battle also, your own blind casters and fighters cannot hit the undead.

Really, getting the astral up for solar brilliance has mostly been a waste in my book. Esp as I doubt penetration boosters help the spell.