Saros Blighted Marsh walkthrough and Legion Boss Guide

A walkthrough shows how to clear Saros’s fourth biome, Blighted Marsh, while avoiding poison swamp hazards and navigating its layout efficiently.

A permanent side objective unlocks parry and a bridge, giving players a lasting progression point and a safer route through the area.

To reach the boss, players must collect two generators to power the elevator.

The Legion boss fight centers on breaking the surrounding minions first, then focusing attacks on the shielded core with the Crossbow’s homing damage.