The LightWave Assets / Plugins database maintains a list of free and commercial third-party plugins available for LightWave.
Weld multiple points together, or weld to average location
Corrects point positions to make the object symmetrical again
Tools for creating an object seq. of deformed or morphed objects
Edit several options for a whole hierarchy
Place object randomly on a reference object
Modify object geometry by its points normals or a bulging effect