I need help lol

Good day all you lovely gamers. Now I'm stuck on the final bosses... it's been over a month. I'm at 172 level and a magic build. I've thought about rebirth but not sure what route to go. I've got some great spells not high on the faith side but can use divinity.. I need some serious help.

Level 174

Vigor 39 Mind 50 Endurance 11 Strength 35 Dexterity 19 Intelligence 60 Faith 30 Arcane 9