I had one of my NPC bad girl as a Drow Cleric/wizard (it was a late night when I went with this combo and I should have made her Cleric/sorceror, but I digress) and she was wearing +2 mithral chainmail that I decided was of Drow make and after a long fight the party defeats her and her assistant. My question is that I have seen no rules in 3E on Drow-made armor and if there is one can someone help me out. I have told the party that it will deteriote(sic) within days of leaving the underground crypt.