Rathian Cortex in Monster Hunter World (MHW) Iceborne is a Master Rank Material. These useful parts are gathered and collected by Hunters in order to improve their Equipment and performance out in the field.
Very rare Rathian material. Mostly obtained as a reward. Solid, used to craft gear.
How to get Rathian Cortex
This material can be obtained in Master Rank only and by the following means:
Quests that reward Rathian Cortex??
Monsters that drop Rathian Cortex
Locations with Rathian CortexNone
Rathian Cortex Usage
This material is used for the following Equipment:
Weapons that use Rathian Cortex
Armor that use Rathian Cortex
Charms that use Rathian Cortex