I thought I'd write this review to clear up some things about this product. This is NOT an expansion whatsoever. This is a storage box for people who have bought other products in the Smash Up series. The two factions that come in this are simply bonus/promotional factions which is why they do not appear in any actual Smash Up expansions. Smash Up expansions are all parodies (as far as I know at least). For example, the Geeks are not parodies as they contain actual people like Wil Wheaton and Felicia Day, hence why they are promotional. Its price is arguably a bit much, but I still highly recommend getting this if you already own many factions since your cards will all be in one box and the dividers keep everything organized and allow you to easily find a faction.