Land Eater is a Tyrant class rapture boss that you will encounter in many areas of the game, some game modes will add additional mechanics or ways to vary the fight. This guide will be specifically for the main fight, noting the extra mechanics at the end.
The boss fight is split into two phases, none of which are very complicated or are difficult to deal with.
This phase consists of multiple breakable parts, each of which deal a large amount of damage to the boss.
While you are destroying parts the boss will do the following:
The boss will summon low hp Bombs in multiple waves that target random Nikke
The boss will do a blue projectile attack targeting one Nikke
The most important thing about phase 2 is to not fail any of the Interruption circle prompts. Doing so will extend the fight, potentially leading to timing out or losing Nikke to damage.
If you are below the recommended power, this is even more difficult due to the damage dealt to interruption also scaling down.
The cores on the left and right are repeatedly breakable and count as core hits, so targeting those between interruption circle prompts for maximum damage is recommended.
If an interruption circle does not happen, the following attack will occur: