This mod also fixes the Wolven gear crafting recipes such that all master-level gear now properly require master-level artisans. It changes the Wolven armor set, and optionally the Manticore and Viper armor sets, from medium armor to light armor. I recommend leveraging in game design mechanics to achieve light armor, as it is not considered cheating.
NOTICE: I've just realized that the Levity in game rune enchantment effectively does what this mod does.