Preparation happens before the fight
A Nightlord is not a wall you hit at the end. It is the exam you spent the expedition preparing for, which means most of the work is already decided by the time you arrive.
That reframes how you should read the run. Every target you clear is a choice about what you will have available later.
Health scales with your team
Boss health responds to how many players are in the expedition. A solo run and a trio do not face the same numbers, so do not compare your damage output across different party sizes.
The boss database lists the health values as the wiki publishes them. Use it to plan, not to compare your group against someone else’s.
What usually loses the encounter
Most failures trace back to the run, not the boss. Arriving underlevelled because too much time went into low-value targets, arriving with consumables nobody bought, or arriving without the relics that would have covered a weakness.
Fix the approach phase and the fight gets easier without changing how you play it.
Learning a Nightlord
Treat the first attempts as information. Learn which attacks punish greed, learn where the safe windows are, and learn how much damage you can commit to before you must back off.
You are allowed to disengage. Trading badly to land one extra hit is how a winnable attempt collapses.
After the attempt
Whether you win or lose, check what limited you. Was it damage output, survivability, or simply arriving too weak? Each answer points at a different part of the expedition to change next time.