I just used some old sparks to make items that I had not crafted before. They had the X next to them to indicate such. Primal Molten Spellblade, Primal Molten Mace, Obsidian Seared Slicer recipes from Blacksmithing.
Character name - Ruines
Realm - Mal’ganis
Time - 12:50-12:58 PM EST