The Merr-Sonn PLX, or Plex, was a powerful missile launcher that was in service almost from the beginning of the Clone Wars and continued to be used in different militaries well after the conclusion of that cataclysmic conflict.

Produced by the tens if not hundreds of thousands, these versatile weapons were developed to give the standard clone infantryman a powerful anti-vehicle or anti-emplacement weapon and become a real force to be reckoned with on the battlefield. Small enough to be easily portable by a single soldier and powerful enough to destroy an Armored Assault Tank in a single well aimed hit, a battery of troopers using these could prove a truly devastating anti-vehicle force on the battlefield.