Acid damage

A less common form of damage overall, and an uncommon resistance for most MOB's. More often than not, an NPC or creature will have lower resistance to Acid than to Energy or Kinetic. Several ranged weapons have Acid damage, including two heavy weapons, two carbines, two pistols, and one rifle. Some grenades also deal acid damage. No current melee weapons deal acid damage. Correct me if I'm wrong...