Thanks for the information.
My situation is that I have a 7 month old daughter. She doesn't tend to sleep like ever. TBH I wouldn't be playing any MMO's if she slept reliably, because I would be playing League of Legends. But It's simply just not an option for me at this time. So I decided to try some MMO's since I can generally play for 5 minutes at a time, and drop whatever I was doing, and handle real life things.
So basically due to my situation I ruled out tanking because in my experience people get pissed when I either have to AFK for extended periods, or drop group because my daughter woke up(I only play while she sleeps). So I tend to prefer to solo content as much as I can because I don't want to be a liability to my group.
I think I am leaning towards a black mage at this point. Can you tell me about the summoner class ? At least, I think that's what it's called.