Regroup and share what you know
Before the pressure rises, make sure the group is working from the same task information and that no important clue has been missed.
The official description confirms a boss escape, but does not name the boss or publish a route, health value, phase count, attack list, or exact timing.
Observe the current encounter and follow what the game communicates. Any boss-specific claim needs a current official source before it belongs in this guide.
Before the pressure rises, make sure the group is working from the same task information and that no important clue has been missed.
Use short information that helps immediately. Avoid burying a useful warning in a long explanation while the team is moving.
Watch the environment, task feedback, and teammate movement. This advice stays valid without claiming a specific attack pattern.
After the run, compare what everyone directly observed. A repeatable observation is more valuable than a confident rumor.
