Summary:Blacksmithing/Tailoring require the same amount of exp but are Lvled individually (same with mining etc). It is read that if you have Lv2 craftsman you will require 40 exp to get to Lv3,[Full Text]

Summary:Enchanted materials can be added to armours and weapons at the production principal using the "Enchant" option. Each different craft can make different enchanting materials from Lv5.[Full Text]