It never depends on the class but ofc half of the chars are supported to be an farmers. Others are met to be supporter classes.But the Kamael ... The Kamael is made a lil different. The guyz who made L2 (nCsoFT) decided to make this class more interesting but not overpowered they mixed some skillz of Tank classes and Assasin classes! However the stats and the skills were totally balanced. If u have the skillz the knowledge and the experience to control Kamaels or every other class you don't need to ask "which is better". Even the "prophet" with is used to be supporter can be a very good pvper ONLY IF U KNOW HOW TO CONTROL IT... But for everything it need time. Find a server experience the straight of the Kamael's and you won't be asking a stupid questions like : (What kamael class better).