The Arch-Glacor core is the heart of an Arch-Glacor, used during the Exposed Core mechanic. While present on the platform, it will emit an "Hoary Frost" debuff that increases the damage the core inflicts onto the player as it stacks.
This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
- Despite being unattackable, it possesses a combat level of 7000.
- On release, there was a bug where the core could be killed by poison, which would stop the Hoary Frost debuff and it would leave behind bones.