Groot is a little bit on the slow side, acting with singular purpose, so all of his cards contain only a single action. On the other hand, the vast majority of them contain special abilities, all of which bring to the surface Groot’s altruistic nature. He’s able to help others in their attacks, move them around, or add cards to their hands.
https://www.kickstarter.com/projects/cmon/marvel-united/posts/2759828
