“Lately I've been working with the ore of this land, leystone it's called. I've found its qualities to hold remarkable strength and durability. We'll need a lot of it for this.
There is felslate, but that's probably too tainted for what you're looking to do with this barding.
You know, I also like to adorn my pieces with something sparkly, like a jewel. I've heard that the elves of Suramar have particularly beautiful ones. Perhaps you could acquire one for this project.”