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.

12-player raid with cardinal laser attacks (red zones), wide high-voltage fields, and motion-detection bombs attached to every second player that require stopping movement/attacks for 3s. At 70%/40%/20% HP modules spawn and must be killed within 20s or the boss gains enhanced buffs.