Hey, im newer too... Which server are you on for FFXI??? I have it too but i havent played in awhile. Ne ways... you don't always need to be in a party to gain levels but most of the time yes it is necessary to be because the fiends are ridiculous to solo. In the early levels you can solo up to level 10-12 depending on what job you take on, but after that you should find a party...I miss it alot, it's a great experience and a challenge to say the least...