In the 120 card core set, 12 cards don't have collector numbers (like the Agendas and House cards) and 20 random collector numbers are missing (ie., 26, 29, 31, etc). But there are still a total of ... 208 cards. Which means 12 of the unnumbered cards actually have numbers. I would like to know what numbers they have. And, are those 20 'missing' cards in an expansion?

In Octogn's The A Clash of Arms, there are 120 cards numbered, F 1, and so on, to F120. Then there are three P cards for Quaithe of the Shadows 19, Widow of War 21, and Permutation of Power for 22. Is this just plain error?

And last question, what do the letters next to collector number stand for? Can I determine what set and chapter pack a card is from by looking at it?

By the way, I can't find the FAQ page here that has a flowchart someone mentioned.

Someone can enlighten me about what's happening here please:)

This page has a link to the FAQ -

http://www.fantasyflightgames.com/edge_minisite_sec.asp?eidm=10&esem=4

"F" stands for Fixed, as Chapter Packs have non-random, or "fixed" cards. The three OCTGN promos are actually not part of or legal for LCG, but holdovers from the CCG era, so if you're not interested in playing with the past CCG cards, don't worry about those.