Olympus Raids

Two rooms: first has a lever to open the boss door. Two obelisks spawn randomly: Obelisk of Terror (debuffs and reflects true damage when Belial is attacked) and Obelisk of Light (must stay close or lose 80% HP). Max 20 players.

Multi-phase raid with 90 monsters + mini-boss in the first room, elemental platform stages, and a final fight with black orbs that pull the player, lethal AoE and teleport phases at 75%/50%/25% HP requiring navigation of elemental portals.