Mastery of Arcana

Does Mastery of Arcana/Exalted increases dmg of will based spells or not? - and if not - whats the use of it when even without it mages have mostly 100% to cast their spells (except maybe necro healing).
Jigoku wrote:Any magician with a critical wound, engaged in melee would probably disagree with you
Dragon_Warrior wrote:Jigoku wrote:Any magician with a critical wound, engaged in melee would probably disagree with you
but its far less than recovery
Deep Blue wrote:Dragon_Warrior wrote:Jigoku wrote:Any magician with a critical wound, engaged in melee would probably disagree with you
but its far less than recovery
a healer necro would disagree with you also
(except maybe necro healing).