Sigh... I leveled a conjuror to 41 in a month along with a gladiator to 15, an alchemist to 10, a weaver to 20, a culinarian to somewhere in the teens, and a thaumaturge to 10. In my general experience it takes an hour of full exp party grinding level 45 creeps to get from late 30s to early 40s. Leveling disciple of the land classes is even harder.