I understand the mechanisms for claiming or buying/selling unique cards to build a collection, but what are the rules for actually playing a game with the cards you've got?
I saw that page, but it doesn't mention anything about actually playing a game with these cards.
"Leveling" and "skills" are game mechanics, true, but what are the rules? You must have something in mind. Right now I have no idea even if the intent is solo play, 2-player, or more. Much less whether it's cooperative or competitive, deck building or engine-building or just tactical, and so on. How about whether there are going to be other (possibly a non-collectible core set) card types?