Defense Nucleus

The  is a boss item in Risk of Rain 2, dropped by the, added in the Survivors of the Void expansion.

Whenever the player defeats an Elite, one friendly is spawned at that location. Up to 4 (+4 per stack) can be spawned at once. After 60 seconds, the Construct will despawn.

Version History

 * Survivors of the Void
 * (Undocumented) Added New Item: Defense Nucleus