Originally Posted by
moriandrio
Yeah they ask for alot of extra stuff for their TP, this won't work cause it will mess up balance, you would need to sacrifice their potency somewhere else or they would get OP. We got BLM and WHM in the game atm. BLM always was a range that used his magic and not his staff to damage foes, same goes for WHM. If you add now ranged WS, buff/debuff moves then these mages would get too strong and mess up balance.
OP was asking for something so he doesn't waste his TP, a possibility is that they use them for some of their skills like convert etc.