In Team Fortress 2, I am the Medic. If you are at 75% health, you are not worth healing since you will die. If you are at 50% health, you are not worth healing since you will...die. If you are at 25% health, you are not even worth it since you will die...immediately. If you are at 2.354% health, you will be uber'd and healed all at once. For that I am a Medic and I only heal the wounded!
Cyberdevil
Aha, wisdom attained.