Collect & craft
Pick a goal, then spend Knowledge step by step — trees open on demand.
All enchants for gear and profession tools, organized by faction style (Thalassian, Amani, Haranir). Each style has sub-specs per slot group.
Mana Oils, Combat Wands, Enchanting Rods, and Temporary Illusions.
Better materials from disenchanting gear (Uncommon, Rare, and Epic).
Crafting stat boosts: Multicraft, Ingenuity, Resourcefulness, and Concentration cost reduction.
Spend Knowledge in this order. Open trees only when you need a visual.