A basic party setup would be a tank(most of the time a warrrior will do fine for the dunes) you could always grab pld if you wanted. If your below lvl 12 and want to grab a ninja I suggest grabbing a warrior or someone with sub warrior. Even craving a ninja at 12+ you want someone with at least sub warrior. Honestly if you want to play smn then I would switch back to white mage like wolf suggested. Most people are going to tell you to grab all melee which would be your best option for xp/hour, but you would be fond with a mage but I would honestly only grab one mage at most. So if you want to play white mage then grab a warrior and just tell people that your new and that you wouldn’t might some advice on where to camp. If you get a 13 sync then go to the upper left Conner of the map and fight lizzards. I would suggest if the fines are full to go to bastion and go to K tunnel and fight worms.