Path of Exile 2 (PoE 2) is renowned for its punishing endgame bosses, and few test a player's skill, build, and reflexes like the Arbiter of Ash. As a pinnacle boss located in the Burning Monolith, this fiery foe unleashes a relentless onslaught of fire-based attacks that can melt even the most hardened exiles in seconds. Defeating it is not just a matter of Poe 2 trade  raw damage-it...