A powerful form of Laser Weaponry. It is sometimes called the Particle Slicer
The laser slicer fires dust particles, heated to a molten state and fired at a percentage that of the speed of light. Their cutting powerful is similar to sand-water jets used to cut industrial steel into pieces.
The purpose of these weapons is to slice through armor like butter. Their is a version of them called the laser scalpel used in medical situations.
Varies but typically seen in gun form