Cueball

Cueballs are Ambient-class (level 1) monsters in Doom Eternal. They are similar to the Possessed Engineer from Doom (2016).

Appearance
The creature somewhat resembles a Possessed Engineer, but is even more mangled, with a horribly distended belly and multiple gas tanks projecting from all over its body, some spouting flames.

Combat Characteristics
Cueballs will never attack and are mainly useful for attacking other demons: any hit, no matter how weak, will cause them to fly in the opposite direction to the one they were hit from and explode after a short distance. Splash damage weapons are a bad idea as these can throw the Cueball towards the Slayer's position instead.

They are immune to the Chainsaw.