Just for the record, the Ur-Priest is ridiculously broken, right?
Swashbuckler 1/ Wizard 4/ Ur-Priest 2/ Mystic Theurge 8
Cast 9th level divine spells, CL 16
Cast 6th level arcane spells, CL 12 (15 with Practiced Spellcaster)
At this point you're level 15. What happens when you take another level in Ur-Priest (not through Mystic Theurge, just regular)?
Swashbuckler 1/ Wizard 4/ Ur-Priest 2/ Mystic Theurge 8
Cast 9th level divine spells, CL 16
Cast 6th level arcane spells, CL 12 (15 with Practiced Spellcaster)
At this point you're level 15. What happens when you take another level in Ur-Priest (not through Mystic Theurge, just regular)?