Accept any party invitation
You may accomplish a quest in one hour, and those AOE classes could finish this in 15 minutes. Solo a quest offers them more experience points and saves their time. Nevertheless, warriors have heavy armors. It is a good idea to accept any party invitation from other AOE classes. You can be the shield and castle wall. In this period, you find some many advantages of being a defensive warrior. Your teammates need buy sof gold a lot.