Complex Says: Second Chance is annoying enough, but Second Chance Pro gives you a full minute to lie there with your pistol while your buddies can race to your side and revive you—at which point you're up and about, fully healed and killstreaks still intact. Do this while you're playing in a party, and you'll be on your way to attack dogs before anyone knows it. Is it smart? Of course it's smart, it gives you a great edge (assuming your teammates are willing to revive you). But you're still an aaaaaaaaa-hole!