Dwarf Bloodmage in Cursed Oasis
Bit of deja vu here. Harder dungeon, but the setup isn't terrible. PISORF gives you a way to use spellcasting against the boss, the altars are pretty good (TT and Dracul in particular are available; Taurog is the third). The shop pool is a little on the light side, but you don't really need that much to power through. I did some power-leveling off of animated armors, then just used my mana potions to spike the subboss then health potions to spike the main boss. Never even needed Dracul or the majority of my blood pools.