Xenoblade Chronicles 3 is an action RPG game which follows the story of Noah and Mio who are members of two nations that are at war with each other.
This guide will tell you how to defeat Dreadwyrm Nizoont boss in the game.
Xenoblade Chronicles 3: Dreadwyrm Nizoont Boss Fight Guide

For the setup, we will be using 2 tanks, 2 healers and 2 attackers with the team consisting of Noah, Mio, Eunie, Taion, Lanz, Sena and Ashera. This composition will help us achieve all the chain attack bonuses and maintain the team’s consistency.
Superbosses have a unique mechanic in this game which means once you beat them, you rechallenge all the way till you reach level 200.
This setup will help you as the bosses reach higher levels and become more challenging.

The Dreadwyrm Nizoont boss can be found towards the bottom of the Maktha Wildwood region on the map.

Once you reach there, you will find this enormous dragon sleeping inside a cave.
We will be following the usual strategy of controlling Sena and having a strong party AoE buff setup with extra defensive abilities equipped on all members.
Ashera should be your hero of choice as she is really strong in chain attacks. If you complete a round with her, you will get a guaranteed “Amazing” bonus which can be very handy, especially during round one when TP is really low.

Another thing worth noting is that if you use her chain attack order then you will get an extra 200% damage ratio to the chain attack and she also grants the entire party a power charge.
This 200% damage ratio is really nice for increasing damage even further and the power charge increases the damage of your next attack by a lot.
If you have Sena in your team then you can continuously pass that buff even after people already used up power charge granting you more and more power charges.

You will get your launch combo pretty early in this fight if you manage to get your aura bars to level 3 since this is one of the faster boss fights in the game.
Noah is the best option during chain attack orders while you can also go with Eunie or Taion if you want.

During the next chain attack order, you can go with Mio and then use her Oroboros to deliver a finisher.
In case you want quicker kills then you should with the level 3 Oroboros chain attack although you may not get power charge this way.

You can finish the fight with Mio’s special move and you also have the Oroboros chain order if you wish to use it, allowing you to end this fight easily.
That’s it, now go ahead and follow this strategy to defeat the Dreadwyrm Nizoont boss!