(Image credit: Blizzard Entertainment) Dungeon Master Welcome to Dungeon Master , PC Gamer's regular RPG column, where Online Editor Fraser Brown delves into PC gaming's most beloved and enduring genre. Grab a seat in our badly-lit tavern and please ignore the goblin puke. Diablo 4: Lord of Hatred is nipping at our heels, and to prepare I've been mucking around in Sanctuary again. I finally finished the OG campaign, which I initially bounced off in favour of seasonal distractions, and I've rolled a couple of new characters. And despite never vibing with Blizzard's latest before, I am finally enjoying myself. (Image credit: Activision Blizzard) But it simply left me bored. Even Diablo 3's character progression and skills felt more compelling and primed for madcap buildcrafting, and honestly I couldn't come up with a good reason to keep playing when Path of Exile 1 and 2 were there, doing significantly bolder things with the ARPG framework.…