jaff, u went about it the wrong way tbh, and you still are.. why do you think i was going mad about TU? I had sod all mc, so the way forward was TU, so i lvled it on the scarecrows while doing the tiger quest. at 41 u can tu the archers, yes a bit hit and miss, but i worked out the best place to lvl was bdd, tu all the archers, then f wall and lightning for the ghouls.. as the lvls climbed, the tu was more effective on the archers, all giving 15k+ xp from a single shot. Some would take 6 or more tu shots, which is like 600+ mp gah, but then my record is 5 in a row, first shot!.. I never got lvl3 ff so maybe stuff changes then but til then, best place to lvl with tu lvl3 is bdd without a doubt. At 44 with full bag of mp I could still do 10% in about 2 hrs. Hope it helps bud.
and btw you make a shit load of gold doing it, hence why when i gave my account away it had 15 mill on it.