Read the description, it says to anything that your character must roll on, which means saving throws, to hit rolls, health rolls(?), and more...
"To fight and conquer in all your battles is not supreme excellence; supreme excellence consists in breaking the enemy's resistance without fighting." -Sun Tzu, the Art of War
"To fight and conquer in all your battles is not supreme excellence; supreme excellence consists in breaking the enemy's resistance without fighting." -Sun Tzu, the Art of War