It's a standard booster box; you're likely to get a few V's, a few V-STAR's, some character rares, and then one secret rare card. That being said, there were some really cool cards in here, including Pokemon who debuted in Legends: Arceus.
My best cards were two V-STAR cards (Samurott and Decidueye) as well as a full art trainer of Roxanne. I would recommend, since this box is brand new yet seems to be cheaper than other similar booster boxes. Keep in mind that you get 6 cards per pack (1 guaranteed holo-type card), but only get 20 packs unlike the normal 5 cards/pack and 30 packs/box with Japanese sets.