Each Kaiju is represented by a stat card containing its basic information (special rules, movement speed, a few other details), while their attacks, powers, and abilities are represented by a deck of cards - deck building is an important part of the game's strategy, as many cards can be used for any kaiju, representing generic attacks such as slashing with claws, or whipping an enemy with their tail. Every kaiju though has a suite of cards unique to them, though, which allows players to build and experiment with different strategies, synergies when using two kaiju teamed up, etc..
The game will be launched with two Kaiju starter sets around April 2019, with Leviatrox and Carcarrion being our first two Kaiju - Leviatrox is the serpentine, plesiosaur-like kaiju, a Class 10 Kaiju (the largest, most powerful in the game) who specializes in long-term disruption and finishing off opponents. Carcarrion is the shark-like Kaiju, a Class 8 Kaiju, with toxic blood and specializes in board control - to help make up the difference in power between the two, Carcarrion is accompanied by swarms of smaller kaiju - deep sea parasite creatures you can see in his art (below). https://fossilpunkfoundry.com/