Enchanting uses resources salvaged through Disenchanting along with metal bars from Smelting to create Enchanting Scrolls — consumable, tradable items that permanently boost the stats of player equipment. Enchanted bars produced along the way also feed into Jewelcrafting.
Vaclav himself teaches the skill inside Vaclav’s Tower in Night Harbor (requires the Silver Key of Candor to enter). In Faelindral, Enchanter Wyrel trains the skill above the Inn, near Vaelyndir the Jewelcrafter.
As of the most recent wiki update, much of Enchanting’s recipe list reflects early alpha data and may not match the current beta build.