From the website:
Avengers Infinity features iconic characters from the Avengers and Guardians of the Galaxy like Captain America, Gamora, and Rocket Raccoon! With multiple versions of each, select the one that fits your team the best – there are thousands of possibilities!
Players can pit heroes against villains or mix them together. Whether players are interested in a game or two before the latest superhero blockbuster or building the perfect team, this is a release that can’t be missed!
This release is perfect for beginners and Dice Masters veterans alike. Even if you’ve never read Avengers comics, this is an exciting entry point to the adventures of Earth’s Mightiest Heroes!
Featuring more than a dozen characters (and their dice!), the Marvel Dice Masters: Avengers Infinity Campaign Box will be sure to deliver an epic experience!
What’s a Campaign Box? A Campaign Box is fixed content in a large box, and has everything 2 players need to start playing Dice Masters like Sidekick dice, Basic Action Dice, rules, and dice bags.