After maxing out the Leader (5 stars) each Leader gets an ability that the entire team can use. Some leaders increase your pill count, some increase the amount of experience your other cards get after winning a fight, and others increase your health.
Team: Courage 2 means you'll get a increase of 2 powers for any of your
teammate if it's the first to strike in a round.
Strike Back: means you'll always wait for your opponent in the first round
of the match.
All powers will get a nice description on the website very soon.
The Urban Rivals team is made by lovers of all kind of Collectibles Cards Games and Trading Cards Games like: Magic the Gathering, Dominion, Vampire, Yu-Gi-Oh!, Pokemon, Wakfu TCG, Assassin Creed Recollection, Shadow Era, Kard Kombat and Might & Magic Duel of Champions.