KEEP IN MIND THIS THREAD IS BASED ENTIRELY ON OPININION AND NONE OF THIS IS RELEASED FROM TRION. Keep it down to ideas.
Mage- well we already know mages get some nice looking 2h weaps...maybe a melee DPS soul? would go well with Dom, maybe chloro, because of the soloing benefits.
Warrior- BRING ON THE RANGED TANK! and give us some content to use it.
Rogue- a new support soul would be nice, but a raid heal soul with no buffs. heheh, bards give enough buffs and theres always a bard or archon around somewhere.
clerics-what cant you do already? well, im thinking this one could be a healing soul that lightly complements the others.
Then again, whos to say theyre not all just social souls that give buffs? because, hell, a soul for each class based on nothing but support buffs? id take it!