Hey guys, I've been lurking around here for a couple of months now and found these forums to be incredibly useful in planning my own campaign. However, I see the term LUC being bandied about quite a bit and can't for the life of me figure out what it means; is it an abbreviation for some chart in KAP or is it a holdover from an earlier edition (I'm using 5.1)?

Some people add an unofficial Luck (LUC) attribute for reasons of their own. I just use the Dual D20 method myself, when something can truly be said to rely solely on luck.