As you progress in your adventuring levels in Aion, don't forget to pay a little attention to your vitality and aether extraction skills as well. Not sure where to get started? We have the quick reference guide that will tell you what to gather and where to get those skills up!
If you are in for the kinah, some of the big money makers in this tier are the meon petal used for dying armor, and nepeta and amalil, which are both used for potion making. All of these can be sold for nice prices and reasonably quickly on the broker.
With all the profit and usefulness these materials have, you don't want to let these skills lag. Get the quick guide for skill levels 200-299 to get started.