Ziegler 1
You fight it in Venefelis Tyrant.
Its Nexomon's levels are rolled when the battle starts, from the story's difficulty plus this battle's own weight of 3, as the Battles page explains.
As a tamer battle, it has no capture option.
What its boss cores do:
- A boss vitality core (300): 300% more max HP.
- A boss stamina core (500): 500% more max stamina.
- A boss vitality core (100): 100% more max HP.
- A boss vitality core (200): 200% more max HP.
- A boss vitality core (150): 150% more max HP.
On the map
- Battle
Party
 Ziegler |  Normal | Eternal Darkness, Soul Feeder, Phantom Abyss, Ice Assault | Boss vitality core (300), Boss stamina core (500), Immunity Core (I) |
 Darine |  Psychic | Poison Bubbles, Tsunami, Toxic Splash, Explosive Water | Boss vitality core (100), Boss stamina core (500) |
 Titan |  Ghost | Rocknite, Rocknite Blast, Rocknite Burst, Double Slash | Boss vitality core (200), Boss stamina core (500) |
 Krowr |  Electric | Electric Storm, Thunder, Thunder Blast, Static Burst | Boss vitality core (150), Boss stamina core (500) |
 Hexia |  Wind | Howling Winds, Slashing Current, Twin Tornado, Heal | Boss vitality core (100), Boss stamina core (500) |
 Ogoon |  Fire | Blaze, Fire Cross, Scratch, Bite | Boss vitality core (100), Boss stamina core (500) |
History
Changes to this battle across game updates.