It's a Hexen 2 playerclasses porting, including Weapons and Monsters 3d Models.
It works with all IWAD, including Doom, Heretic, Hexen etcetera.
It has unfortunately left unfinished, and the work left to do is really not much.
I'll leave you a demonstration video:
phpBB [media]
Can someone give me a final helping hand with this? I only need help with the necromancer and some minor fixes.