Each booster display comes with 30 boosters. There are 121 cards to collect in the first set, 40 Character Cards and 81 Battle Cards. You can only include a single copy of a unique Character on your team, but when building your 40 card Battle Deck you can include 3 copies of each card. Character and Battle Cards come in Rare, Uncommon and Common with Character Cards also sporting a Super Rare. Each booster has 1 Foil Character Card and 7 Battle Cards. Check the manufacturer’s description below, but the distribution of all the card rarities is a bit up in the air right now – we’re trying to figure out exact details to share!
From The Manufacturer
40 Character Cards and 81 Battle Cards are available in Transformers TCG Booster Packs. Each Booster Pack contains 1 Foil Transformers Character Card and 7 Battle Cards.Chance of Super Rare Transformers Character Card 1:79 Booster Packs. Most Booster Packs contain 1 Rare Battle Card.For full gameplay, each player needs a team of Transformers Character Cards (up to 25 stars when stars on Character Cards are added together), and a deck of 40 or more Battle Cards. Available at retail beginning on September 28, 2018.