Damage Inc is a Maya script that creates procedural edge and surface damage to objects.
For a full description go to :
https://gumroad.com/products/sAiAN
or on FlippedNormals:
https://flippednormals.com/downloads/damage-inc-v-1-1-procedural-damage-maya-script/ref/Stavros/
Features:
Create edge damage
Create surface damage
Retopo final mesh
Apply new material to damaged areas
Control strength, detail, scale and axis of the nosie that creates the damage
Choose the resolution of the damage
Control how smooth is the damaged area
Damage Inc Version 1.0 (Maya Procedural Damage Script)