Olympus Raids
27 raids catalogued

Giant Arma
Act 912-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.
Ultimate Giant Arma
Act 9.25-stage raid with team splits in pre-rooms. Boss uses Emergency Heal, Rockets, Lasers and Motion Detection Bombs. At 20% HP an Invincibility Shield activates and electric boxes must be matched by positive/negative charge to break it. Teleport skills are disabled.

Nezarun
Act 1015-player raid. First room with 3 buttons and 4 monsters. Boss throws black energy orbs that pull the player towards him. Applies Dimensional Exposure (slows movement, weakens attacks) and Extended Dimensional Exile (prevents attacking and dodging).