Killing floor 2 infinite siren scream kompakt.
Killing floor siren scream cancel.
The base damage value further modified by the difficulty specific multipliers.
Killing floor siren scream cancel duration.
The siren is one of the few specimens with a ranged attack the others being the husk the patriarch and to a small extent the bloat its scream which gives off a visible red disturbance field is particularly dangerous.
Scream attack can be interrupted.