Possible Paladin Rework...

[Alphras]

eHP (effective HP) is the amount of damage you can take before you die. For PLD eHP = HP / 0.8 (since he reduces incoming damage by 20%), for WAR it is eHP = HP * 1.25 (since he has an 25% increase to his HP pool). So if you are talking about how much damage a tank can take before he dies, you can ignore ShO and Defiance completely.

As a result the 20% reduction of Inner Beast and the 20% reduction of Rampart have the exact same effect on the survivability of the tank for example.