LTW is the one crafting class I seem to be having the most trouble with since SB launched. Mostly due to the fact that it doesn't come bundled with any useful cross class skills. Waste Not has been made 100% redundant by manipulation 2, so what tends to happen is that you simply don't have the cross class slots to fill in the cross class skills that tend to be available on other classes, especially when some of the skills like Steady Hand 2, Ingenuity 1 or 2, Innovation, Muscle Memory, Piece by Piece and Byregot's Blessing are a cornerstone of so many crafting rotations.
LTW also gets to have one of the most annoying 3-star recipes; Ground Sloth Leather. A recipe where you cannot get any HQ ingredients without paying out a ridiculous amount of creation for, unlike something like Veteran Tree Sap or Black Willow Lumber, where at the very least, you can get HQ ingredients with a DoL class.