You brought up an achievement system in which the China server has. The system rewards players small burst of power for doing all types of things you can possible do in the game such as # of wins in arena, leveling magatamas, refinement, # summons you have, etc. It also provides a new type of titles that can be worn in addition to the titles we currently have. The achievement system actually acts more "what can I do" in Naruto Online for those who don't know how to increase their power.