Mechanical

is a rare creature modifier. All creatures have a 1/20,000 chance (0.005%) of generating as a creature when they spawn.

Robots are already mechanical, so they cannot gain this modifier.

When, creatures:
 * Are invulnerable to mental attacks
 * Are made out of metal if they weren't already
 * Gain Night Vision at level 12 unless they already have Dark Vision.
 * No longer drop a corpse
 * Have their base Electric resistance set to -50
 * Have their base Heat and Cold resistance set to 25
 * Are considered Inorganic
 * Bleed, and are able to bleed if not able to before
 * Dismembered parts will be able to be Disassembled into bits
 * Will have all body parts considered mechanical (and thus ineligible for fungal infections and tattooing)
 * Will have prepended to their name
 * Have "There is a low, persistent hum emanating outward." appended to their description
 * Gain additional qualities that are common to robots. This includes:
 * Immunity to disease, confusion, poison, and inhaled gas effects
 * Vulnerability to EMP
 * Have a chance to drop scrap on death