OK. There is a right side and a wrong side to this argument. The wrong side.. I firmly believe, is the side that argues that in REAL LIFE their GIANT DEATH ROBOT ect ect... sorry, you have already lost me. Both sides of the argument have some merit. You can't have invincible units. And you can't have a club bearing warrior doing 10% damage. The solution I believe is a sliding scale of HP where that warrior does 1 damage still. but your GDR has 50 HP so it doesn't matter.