Regarding VoA group missions, do you just need the Alaran language high to request them or do you need the pre-reqs Partisan tasks for each tier? And if you don't need the partisan tasks can just one member have the language high enough to request the group missions?
If your Alaran isn't 100 and you have RoF (you will since it's going f2p with TDS I believe) I would suggest doing Words of the Unspoken. This and its pre-quest are solo-able by anyone level 85+ (no fighting involved) and you get 100 Alaran language out of it!