The LAARK is a online only berserk. As the name suggests, this berserk unlocks the LAARK for use as the primary weapon. It allows one primary and one secondary shot of the LAARK rocket launcher. This berserk is very useful at killing multiple enemies. It is considered, "cheap" as well as its chimeran counterpart (the pulse Cannon).
This berserk is only available whilst playing as a Human and is unlocked at level 15.