Crafting is fine. I have all the crafts leveled to 50 and made over 10m from them since the game came out. Certain things sell well, base relic weapons, some 2 star items, hq crafting gear, mega potions, food. You just got to know the game market and what people want to buy. In most MMOs they have the same philosophy "Crafting gear should not make the best gear in the game" I agree with this, you want the best gear you should be doing raids.