Any tips for a spellbonk build?

I wanna use weapon buff spells for bosses and projectile sorceries for mobs. Oh, I also want to use that Greatsword spell or whatever. I also want my weapon to be some sort of club or hammer since I think it’d be funny for a wizard to start beating you to death with a blunt object if you get too close. Any tips on possible weapons, catalysts, and spells?