Joostmod/ICU

The ICU is a Hunt found on the surface at night. It flies towards a semi-random spot relative to the player and stops spinning to fire lasers in the directions its eyes are facing. It will then fly towards another semi-random spot and repeat. When below half health, it will move faster and attack more frequently.

It's very difficult to hit the ICU with melee attacks, but if you do it will be a guaranteed critical hit. It attacks 50% faster in expert mode.