As Diablo 4 Season 9 pushes new gameplay boundaries with the Sins of the Horadrim, optimizing your build becomes essential to handle tougher mechanics and boss fights. This guide explores the best build archetypes, synergies, Diablo 4 Items and relic setups to excel in the new season.   Season 9 introduces a modular relic system tied to the Horadric Altars. These relics offer...