I wonder if there's a similar cap for other things. I've got a total of 70% reduction on destruction casting cost right now via various piece of enchanted gear.
I know you can get to 100% reduction on gear so you can infinitely cast.
How did you get the reduction? I'm wearing
Arch Mage robes now that I am the Arch Mage of the mages college in Winterhold - F YEAH I wonder if I could further improve them?