Olympus Raids

Two rooms: first room has a lever that opens the boss chamber. Kirollas summons Spirit King's Messengers every ~20s; killing them quickly prevents the boss from healing up to 500k HP.

Paimon (water) gains a protective buff that blocks damage; remove it by killing the shadow mini-bosses that spawn in the centre. Mob waves are stopped by activating the central totem.

Two pre-rooms (6 buttons/10 mobs, then 6 buttons/8 mobs). In the boss fight stay close to the frost deflectors to survive the ice attacks.