ENT Gaming

so i wonder, do spell resistance stack?
i assume hero has an inherent spell resistance, so in the special case of tauren, would its inherent spell resistance stack with its passive spell resistance: spiritual attunement? then, would it also stack with the item's, shield of might, spell resistance ? if so, what is the total spell resistance stacked?

It probably doesn't if the multiple instances use the same id

Shield of Might does not give any resistance despite tooltip saying so. (bug)