They function by channeling the

might of the user where it is not only focused but amplified. The unique design means that it lacks a triggering mechanism but instead the wielder channels his psychic might into the containment core of the weapon - after which, focusing crystals channel the resultant energy into a refined azure energy pulse capable of destabilizing the physical form of a

.

I know this is an older work but. THe weapons being fired by the Dreadknight and the heavy weapon Greyknight Terminator, are the Gatling psilencer and the Psilencer respectively.